A Comprehensive Taxonomy of Human Activities and Their Delegability to AI
What happens to the human when everything delegable is delegated?
The Human Activity Delegation Agency Chart (HADAC) is a research framework that maps the complete landscape of human activities against their potential for delegation to artificial intelligence. Unlike existing automation taxonomies (Parasuraman et al., 2000; SAE J3016) that focus on single tasks within specific domains, HADAC asks a broader question: across the totality of human life, what must remain human, what can be handed off, and what exists in the contested space between?
This project has three goals:
- Map — Create a comprehensive, empirically-grounded taxonomy of all human activities categorized by delegability
- Measure — Design and conduct a large-scale survey (N=1,000–10,000) to understand delegation preferences across demographics, cultures, and contexts
- Publish — Contribute findings to the scientific understanding of machine behavior and human-AI coexistence, targeting venues such as Nature Human Behaviour
We are entering an era where AI agents can perform an increasing share of daily human activities — from scheduling meetings to writing code to managing finances. But the question of what humans want to delegate (as opposed to what is technically possible) remains underexplored.
The existing literature addresses:
- Levels of automation for specific tasks (Sheridan & Verplank, 1978; Parasuraman et al., 2000)
- Policy challenges of AI assistants (Ada Lovelace Institute, 2025)
- Delegation mechanisms between AI agents (Tomašev et al., 2026)
- Philosophical boundaries of machine capability (Arendt, 1958; Chemero, 2023)
What is missing is a unified framework that spans the entirety of human life — from biological necessities to existential choices — and empirically measures where people draw the line.
The most scientifically productive region of this chart is not the clear "yes" or "no" categories, but the blurry zone — activities where delegation is technically possible but where human preferences, values, cultural norms, and individual differences create a contested boundary. The blurry zone is where:
- Partial delegation is possible (AI drafts, human edits; AI researches, human decides)
- Individual variation is maximal (some people want AI therapists, others find the idea repulsive)
- Cultural differences emerge (collectivist vs. individualist attitudes toward AI caregiving)
- Temporal dynamics operate (what feels undelegable today may feel natural in 5 years)
- Sub-task decomposition reveals hidden structure (cooking = meal planning [delegable] + ingredient sourcing [delegable] + the act of cooking [blurry] + tasting [non-delegable])
| Symbol | Meaning |
|---|---|
| ✅ | Primary classification |
| ◐ | Partially applies |
| — | Does not apply |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 1.1 | Sleeping | — | ✅ | — | Requires your body and consciousness |
| 1.2 | Eating / Drinking | — | ✅ | — | Ingestion is first-person; meal prep is delegable |
| 1.3 | Breathing | — | ✅ | — | Autonomic; ventilators assist but don't replace |
| 1.4 | Physical exercise | — | ✅ | — | Muscles must be yours; programming/tracking → delegable |
| 1.5 | Sexual activity | — | ✅ | — | Embodied intimacy |
| 1.6 | Hygiene (bathing, grooming) | — | ◐ | ✅ | Assisted care exists; self-care is embodied |
| 1.7 | Giving birth / pregnancy | — | ✅ | — | Surrogacy is human delegation, not AI delegation |
| 1.8 | Breastfeeding | — | ✅ | — | Biological process |
| 1.9 | Healing / recovering from illness | — | ✅ | — | Body heals; treatment planning → delegable |
| 1.10 | Experiencing pain | — | ✅ | — | First-person qualia |
| 1.11 | Experiencing pleasure | — | ✅ | — | First-person qualia |
| 1.12 | Aging | — | ✅ | — | Biological process |
| 1.13 | Dying | — | ✅ | — | The ultimate non-delegable act |
| 1.14 | Digesting food | — | ✅ | — | Autonomic biological process |
| 1.15 | Sensing (seeing, hearing, tasting, smelling, touching) | — | ✅ | — | Qualia; sensor data ≠ experience |
| 1.16 | Proprioception / balance | — | ✅ | — | Embodied spatial awareness |
| 1.17 | Thermoregulation (feeling hot/cold) | — | ✅ | — | Environment control → delegable; feeling → not |
| 1.18 | Drug/substance experience | — | ✅ | — | Altered states are first-person |
| 1.19 | Dreaming | — | ✅ | — | Unconscious processing |
| 1.20 | Menstruation / hormonal cycles | — | ✅ | — | Biological; tracking → delegable |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 2.1 | Memorizing information | — | — | ✅ | External memory (notes, AI) vs. internalized knowledge |
| 2.2 | Mental arithmetic / calculation | ✅ | — | — | Calculators solved this centuries ago |
| 2.3 | Logical reasoning | — | — | ✅ | AI can reason; but understanding? |
| 2.4 | Reading for information extraction | ✅ | — | — | Summarization works well |
| 2.5 | Reading for pleasure / aesthetic experience | — | ✅ | — | The experience IS the point |
| 2.6 | Learning a new concept | — | — | ✅ | AI can curate/explain; internalization is yours |
| 2.7 | Learning a physical skill (instrument, sport) | — | ✅ | — | Muscle memory is non-transferable |
| 2.8 | Generating novel ideas | — | — | ✅ | AI augments ideation; who "has" the idea? |
| 2.9 | Critical thinking / evaluation | — | — | ✅ | AI can analyze; judgment involves values |
| 2.10 | Daydreaming / mind-wandering | — | ✅ | — | Spontaneous inner experience |
| 2.11 | Meditation / mindfulness | — | ✅ | — | Attention training is first-person |
| 2.12 | Planning (personal life) | — | — | ✅ | AI can propose; you decide what matters |
| 2.13 | Strategic thinking | — | — | ✅ | AI assists analysis; vision is human |
| 2.14 | Making sense of suffering | — | ✅ | — | Meaning-making is existential |
| 2.15 | Forming beliefs | — | ✅ | — | Epistemic agency |
| 2.16 | Changing your mind | — | ✅ | — | Requires confronting your own commitments |
| 2.17 | Paying attention | — | ✅ | — | Directed consciousness |
| 2.18 | Introspection / self-reflection | — | ✅ | — | Examining your own experience |
| 2.19 | Imagination / visualization | — | — | ✅ | AI generates images; inner imagination differs |
| 2.20 | Spatial navigation (wayfinding) | — | — | ✅ | GPS delegated this; cognitive maps atrophy |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 3.1 | Feeling emotions (joy, sadness, anger, fear) | — | ✅ | — | First-person affective states |
| 3.2 | Grieving | — | ✅ | — | Nobody can grieve for you |
| 3.3 | Falling in love | — | ✅ | — | Emergent relational experience |
| 3.4 | Processing trauma | — | ✅ | — | Therapeutic support → blurry; processing → yours |
| 3.5 | Experiencing boredom | — | ✅ | — | Generative emptiness |
| 3.6 | Feeling pride / shame / guilt | — | ✅ | — | Moral emotions tied to self-concept |
| 3.7 | Developing emotional resilience | — | ✅ | — | Built through experience |
| 3.8 | Empathizing with another person | — | ✅ | — | Requires felt understanding |
| 3.9 | Managing emotions / self-regulation | — | — | ✅ | AI can coach; regulation is practiced internally |
| 3.10 | Seeking therapy / psychological help | — | — | ✅ | AI therapy exists; efficacy debated |
| 3.11 | Feeling lonely | — | ✅ | — | AI companionship ≠ resolving loneliness |
| 3.12 | Experiencing awe / wonder | — | ✅ | — | Aesthetic-existential state |
| 3.13 | Forgiving someone | — | ✅ | — | Internal moral-emotional act |
| 3.14 | Feeling gratitude | — | ✅ | — | Affective appreciation |
| 3.15 | Worrying / anxiety | — | ✅ | — | Involuntary affective state |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 4.1 | Having a conversation (deep) | — | ✅ | — | Requires mutual presence and vulnerability |
| 4.2 | Having a conversation (small talk) | — | — | ✅ | AI chatbots already do this; but is it "having" a conversation? |
| 4.3 | Making friends | — | ✅ | — | Requires authentic self-disclosure |
| 4.4 | Maintaining friendships | — | — | ✅ | AI can help remember birthdays; showing up is yours |
| 4.5 | Parenting / caregiving | — | ✅ | — | Logistics delegable; presence and love are not |
| 4.6 | Being a romantic partner | — | ✅ | — | The relationship IS the person |
| 4.7 | Listening to someone | — | — | ✅ | AI can "listen"; therapeutic listening vs. human witnessing |
| 4.8 | Arguing / conflict resolution | — | — | ✅ | AI mediators exist; emotional stakes are human |
| 4.9 | Apologizing sincerely | — | ✅ | — | Requires genuine remorse from the offender |
| 4.10 | Comforting someone in distress | — | — | ✅ | Physical presence matters; AI provides 24/7 availability |
| 4.11 | Celebrating together | — | ✅ | — | Shared embodied joy |
| 4.12 | Making eye contact | — | ✅ | — | Embodied social signal |
| 4.13 | Hugging / physical affection | — | ✅ | — | Embodied |
| 4.14 | Teaching (live, interactive) | — | — | ✅ | AI tutors exist; mentorship involves presence |
| 4.15 | Mentoring | — | — | ✅ | Guidance + relationship; AI can provide information |
| 4.16 | Networking / building professional relationships | — | — | ✅ | Outreach delegable; trust-building is personal |
| 4.17 | Participating in community | — | ✅ | — | Showing up, belonging |
| 4.18 | Caring for elderly / sick family | — | — | ✅ | Logistics delegable; presence is not |
| 4.19 | Playing with children | — | ✅ | — | Embodied co-presence |
| 4.20 | Gift giving | — | — | ✅ | Selection can be AI-assisted; gesture is human |
| 4.21 | Hosting guests | — | — | ✅ | Logistics delegable; hospitality is personal |
| 4.22 | Being a good neighbor | — | — | ✅ | Small acts of presence |
| 4.23 | Gossiping | — | — | ✅ | Social bonding; AI could curate but why? |
| 4.24 | Saying "I love you" | — | ✅ | — | Meaning requires the speaker |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 5.1 | Email management | ✅ | — | — | Triage, drafting, routing |
| 5.2 | Calendar/scheduling | ✅ | — | — | Fully automatable |
| 5.3 | Data entry | ✅ | — | — | Classic automation target |
| 5.4 | Data analysis | ✅ | — | — | AI excels here |
| 5.5 | Writing reports / documentation | ✅ | — | — | Drafting; voice/style → blurry |
| 5.6 | Writing code | ✅ | — | — | Implementation; architecture → blurry |
| 5.7 | Code review | — | — | ✅ | AI catches bugs; design judgment is human |
| 5.8 | Software architecture decisions | — | — | ✅ | AI proposes; human decides trade-offs |
| 5.9 | Project management | — | — | ✅ | Tracking → delegable; leadership → human |
| 5.10 | Hiring / interviewing | — | — | ✅ | Screening → delegable; culture fit → human |
| 5.11 | Firing / layoffs | — | ✅ | — | Ethical weight requires human accountability |
| 5.12 | Negotiation | — | — | ✅ | Research → delegable; reading the room → human |
| 5.13 | Sales / persuasion | — | — | ✅ | AI can personalize; trust is interpersonal |
| 5.14 | Public speaking / presenting | — | — | ✅ | Prep → delegable; stage presence → human |
| 5.15 | Leading a team | — | — | ✅ | Coordination → delegable; inspiration → human |
| 5.16 | Customer service | ✅ | — | ◐ | Routine → delegable; complex empathy → blurry |
| 5.17 | Accounting / bookkeeping | ✅ | — | — | Fully automatable |
| 5.18 | Legal research | ✅ | — | — | Information retrieval and analysis |
| 5.19 | Legal judgment / advice | — | — | ✅ | Research → AI; liability → human |
| 5.20 | Medical diagnosis | — | — | ✅ | AI matches/exceeds in imaging; holistic assessment → human |
| 5.21 | Surgery / medical procedures | — | — | ✅ | Robotic surgery exists; accountability → human |
| 5.22 | Financial trading | ✅ | — | — | Algorithmic trading dominates |
| 5.23 | Financial planning / strategy | — | — | ✅ | Analysis → AI; risk appetite → human |
| 5.24 | Market research | ✅ | — | — | Data gathering and analysis |
| 5.25 | Product design | — | — | ✅ | Generative design → AI; vision → human |
| 5.26 | Quality assurance / testing | ✅ | — | — | Automated testing |
| 5.27 | Translation / interpretation | ✅ | — | ◐ | Technical → delegable; literary/cultural → blurry |
| 5.28 | Transcription | ✅ | — | — | Solved problem |
| 5.29 | Filing taxes / regulatory compliance | ✅ | — | — | Rule-following |
| 5.30 | Invoicing / billing | ✅ | — | — | Administrative |
| 5.31 | Inventory management | ✅ | — | — | Optimization |
| 5.32 | Supply chain logistics | ✅ | — | — | Optimization |
| 5.33 | Research (literature review) | ✅ | — | — | Information synthesis |
| 5.34 | Research (hypothesis generation) | — | — | ✅ | AI can propose; scientific intuition → human |
| 5.35 | Research (experimental design) | — | — | ✅ | AI optimizes; what's worth investigating → human |
| 5.36 | Earning money | — | — | ✅ | Increasingly delegable; but agency over livelihood? |
| 5.37 | Making investment decisions | — | — | ✅ | AI advises; risk tolerance is personal |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 6.1 | Writing (creative / literary) | — | — | ✅ | AI generates text; authentic voice → human |
| 6.2 | Writing (personal / journaling) | — | ✅ | — | Self-expression; AI can't journal for you |
| 6.3 | Composing music | — | — | ✅ | AI generates music; emotional intent → human |
| 6.4 | Playing a musical instrument | — | ✅ | — | Embodied skill; the experience is the point |
| 6.5 | Singing | — | ✅ | — | Embodied vocal expression |
| 6.6 | Dancing | — | ✅ | — | Embodied movement |
| 6.7 | Painting / drawing (by hand) | — | ✅ | — | Embodied mark-making |
| 6.8 | Digital art / graphic design | — | — | ✅ | AI generates; curation/direction → human |
| 6.9 | Photography (taking photos) | — | — | ✅ | AI can compose; being there → human |
| 6.10 | Photo editing / post-processing | ✅ | — | — | Automated editing |
| 6.11 | Filmmaking / video production | — | — | ✅ | Technical → delegable; vision → human |
| 6.12 | Acting / performing | — | ✅ | — | Embodied expression; deepfakes → blurry |
| 6.13 | Sculpting / ceramics | — | ✅ | — | Embodied craft |
| 6.14 | Crafting / handwork (knitting, woodwork) | — | ✅ | — | Embodied; the process is valued |
| 6.15 | Cooking as creative act | — | — | ✅ | Recipe generation → AI; the cooking itself → embodied |
| 6.16 | Interior design | — | — | ✅ | AI generates; taste is personal |
| 6.17 | Fashion / personal style | — | — | ✅ | AI recommends; identity expression → human |
| 6.18 | Writing poetry | — | — | ✅ | AI can produce poems; authentic expression? |
| 6.19 | Storytelling (oral) | — | — | ✅ | Content → AI; performance → human |
| 6.20 | Curating (art, music, content) | — | — | ✅ | AI recommends; taste → human |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 7.1 | Meal planning | ✅ | — | — | Algorithmic; dietary needs as input |
| 7.2 | Grocery shopping (online) | ✅ | — | — | List generation + ordering |
| 7.3 | Grocery shopping (in-person) | — | — | ✅ | Delivery exists; browsing/selecting → embodied |
| 7.4 | Cooking (routine meals) | — | — | ✅ | Kitchen robots emerging; currently mostly human |
| 7.5 | Washing dishes | — | — | ✅ | Dishwashers exist; hand-washing persists |
| 7.6 | Cleaning house | — | — | ✅ | Roombas + cleaning services; not fully solved |
| 7.7 | Laundry | — | — | ✅ | Machines wash; folding/sorting → emerging |
| 7.8 | Home maintenance / repairs | — | — | ✅ | Diagnosis → AI; physical work → human (for now) |
| 7.9 | Gardening | — | — | ✅ | Automated irrigation; but many garden for pleasure |
| 7.10 | Pet care (feeding, walking) | — | — | ✅ | Auto-feeders exist; walking → embodied bond |
| 7.11 | Childcare logistics | ✅ | — | — | Scheduling pickups, activities |
| 7.12 | Moving / relocating | — | — | ✅ | Logistics → delegable; the transition → human |
| 7.13 | Home organization / decluttering | — | — | ✅ | Advice → AI; handling your stuff → personal |
| 7.14 | Driving / commuting | — | — | ✅ | Autonomous vehicles approaching full delegation |
| 7.15 | Paying bills | ✅ | — | — | Auto-pay |
| 7.16 | Managing subscriptions | ✅ | — | — | Administrative |
| 7.17 | Waste management / recycling | — | — | ✅ | Smart bins emerging |
| 7.18 | Setting up / configuring devices | ✅ | — | — | Auto-configuration |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 8.1 | Choosing what to care about | — | ✅ | — | Meta-preference formation |
| 8.2 | Choosing your values | — | ✅ | — | Moral identity |
| 8.3 | Making a promise | — | ✅ | — | Requires commitment from the promisor |
| 8.4 | Taking responsibility | — | ✅ | — | Accountability is non-transferable |
| 8.5 | Making a sacrifice | — | ✅ | — | Giving up something you value |
| 8.6 | Deciding to have children | — | ✅ | — | Life-defining choice |
| 8.7 | Choosing a life partner | — | — | ✅ | AI matchmaking exists; the choice is yours |
| 8.8 | Choosing a career / vocation | — | — | ✅ | AI can assess fit; calling is felt |
| 8.9 | Spiritual practice / prayer | — | ✅ | — | First-person relationship with transcendence |
| 8.10 | Confronting mortality | — | ✅ | — | Existential reckoning |
| 8.11 | Finding purpose / meaning | — | ✅ | — | Constructed through lived experience |
| 8.12 | Deciding to end a relationship | — | ✅ | — | Moral-emotional weight |
| 8.13 | Voting / political participation | — | — | ✅ | Information → AI; the vote is yours (but AI influence?) |
| 8.14 | Forming identity | — | ✅ | — | Who you are is irreducibly yours |
| 8.15 | Setting life goals | — | — | ✅ | AI can suggest; aspiration is personal |
| 8.16 | Accepting failure | — | ✅ | — | Psychological integration |
| 8.17 | Experiencing regret | — | ✅ | — | Looking back with weight |
| 8.18 | Making peace with the past | — | ✅ | — | Internal reconciliation |
| 8.19 | Contemplating existence | — | ✅ | — | Philosophical self-awareness |
| 8.20 | Witnessing (being present for someone) | — | ✅ | — | Presence cannot be proxied |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 9.1 | Voting | — | ✅ | — | Democratic agency; proxy voting raises issues |
| 9.2 | Jury duty | — | ✅ | — | Legal judgment by peers |
| 9.3 | Protesting / activism (in-person) | — | ✅ | — | Bodies in space; digital activism → blurry |
| 9.4 | Digital activism / advocacy | — | — | ✅ | AI can amplify; authenticity questions |
| 9.5 | Community organizing | — | — | ✅ | Logistics → AI; mobilizing → human relationships |
| 9.6 | Volunteering (in-person) | — | ✅ | — | Embodied contribution |
| 9.7 | Volunteering (remote/digital) | — | — | ✅ | Some tasks → AI; human connection component |
| 9.8 | Paying taxes (computation) | ✅ | — | — | Calculable |
| 9.9 | Following laws | — | ✅ | — | Compliance is behavioral |
| 9.10 | Whistleblowing | — | ✅ | — | Moral courage, personal risk |
| 9.11 | Running for office | — | — | ✅ | Campaign ops → AI; candidacy → human |
| 9.12 | Serving in military | — | — | ✅ | Drones/autonomous weapons → deep ethical territory |
| 9.13 | Donating to causes | — | — | ✅ | AI can optimize giving; choosing what matters → human |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 10.1 | Watching a film / TV show | — | ✅ | — | The watching IS the experience |
| 10.2 | Choosing what to watch | — | — | ✅ | Recommendation algorithms; taste → human |
| 10.3 | Playing video games | — | ✅ | — | Embodied play; fun is first-person |
| 10.4 | Playing board games / card games | — | ✅ | — | Social play |
| 10.5 | Attending live events (concerts, sports) | — | ✅ | — | Presence, atmosphere, shared experience |
| 10.6 | Traveling / tourism | — | ✅ | — | The experience; planning → delegable |
| 10.7 | Travel planning | ✅ | — | — | Research, booking, itinerary |
| 10.8 | Hiking / being in nature | — | ✅ | — | Embodied environmental experience |
| 10.9 | Swimming | — | ✅ | — | Embodied |
| 10.10 | Playing sports | — | ✅ | — | Embodied competition/play |
| 10.11 | Sunbathing / relaxing | — | ✅ | — | Embodied rest |
| 10.12 | Reading for pleasure | — | ✅ | — | Aesthetic experience |
| 10.13 | Collecting (stamps, art, etc.) | — | — | ✅ | Sourcing → AI; the passion → human |
| 10.14 | Puzzle solving (crosswords, sudoku) | — | — | ✅ | AI solves instantly; humans do it for the process |
| 10.15 | Social media browsing | — | — | ✅ | AI can curate; doom-scrolling is human compulsion |
| 10.16 | Partying / nightlife | — | ✅ | — | Embodied social experience |
| 10.17 | Taking a walk (aimless) | — | ✅ | — | Ambulatory contemplation |
| 10.18 | People-watching | — | ✅ | — | Observational pleasure |
| 10.19 | Exploring a new city | — | ✅ | — | Discovery requires presence |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 11.1 | Writing emails (routine) | ✅ | — | — | Template-based |
| 11.2 | Writing emails (important/personal) | — | — | ✅ | Voice matters; AI can draft |
| 11.3 | Text messaging (routine) | ✅ | — | — | Quick replies |
| 11.4 | Text messaging (emotional/personal) | — | — | ✅ | Authenticity at stake |
| 11.5 | Phone calls (informational) | ✅ | — | — | AI call agents exist |
| 11.6 | Phone calls (personal) | — | ✅ | — | Hearing someone's voice matters |
| 11.7 | Video calls (meetings) | — | — | ✅ | AI avatars emerging; presence questions |
| 11.8 | Video calls (personal) | — | ✅ | — | Seeing someone |
| 11.9 | Writing a letter (handwritten) | — | — | ✅ | The handwriting is the message |
| 11.10 | Public speaking | — | — | ✅ | Content → AI; delivery → human |
| 11.11 | Posting on social media | — | — | ✅ | Content creation → AI; self-expression → human |
| 11.12 | Commenting / responding online | — | — | ✅ | Engagement → AI; authentic voice → human |
| 11.13 | Taking photos / videos of life | — | — | ✅ | Automated cameras exist; choosing what matters → human |
| 11.14 | Recording voice memos | — | — | ✅ | AI transcribes; your voice carries affect |
| # | Activity | Delegable | Non-Delegable | Blurry | Notes |
|---|---|---|---|---|---|
| 12.1 | Making ethical decisions | — | ✅ | — | Moral agency requires a moral agent |
| 12.2 | Judging right from wrong (personal) | — | ✅ | — | Conscience |
| 12.3 | Standing up for someone | — | ✅ | — | Moral courage |
| 12.4 | Admitting a mistake | — | ✅ | — | Requires vulnerability |
| 12.5 | Keeping a secret | — | — | ✅ | AI can be encrypted; trust is relational |
| 12.6 | Telling a difficult truth | — | ✅ | — | Moral weight and timing |
| 12.7 | Deciding who to trust | — | — | ✅ | AI can assess track records; gut feeling → human |
| 12.8 | Setting boundaries | — | ✅ | — | Self-knowledge + communication |
| 12.9 | Practicing integrity | — | ✅ | — | Consistency between values and action |
| 12.10 | Making reparations | — | — | ✅ | Financial → delegable; relational → human |
| Category | Total | Delegable | Non-Delegable | Blurry |
|---|---|---|---|---|
| 1. Biological & Embodied | 20 | 0 | 20 | 0 |
| 2. Cognitive & Mental | 20 | 2 | 8 | 10 |
| 3. Emotional & Psychological | 15 | 0 | 13 | 2 |
| 4. Social & Relational | 24 | 0 | 12 | 12 |
| 5. Professional & Productive | 37 | 17 | 1 | 19 |
| 6. Creative & Artistic | 20 | 1 | 8 | 11 |
| 7. Domestic & Daily Life | 18 | 5 | 0 | 13 |
| 8. Existential & Meaning-Making | 20 | 0 | 16 | 4 |
| 9. Civic & Political | 13 | 1 | 5 | 7 |
| 10. Leisure & Recreation | 19 | 1 | 14 | 4 |
| 11. Communication & Expression | 14 | 3 | 2 | 9 |
| 12. Moral & Ethical | 10 | 0 | 7 | 3 |
| TOTAL | 230 | 30 (13%) | 106 (46%) | 94 (41%) |
Only 13% of human activities are clearly delegable. 46% are clearly non-delegable. The remaining 41% — the blurry zone — is where the most interesting scientific, design, and policy questions live.
The blurry zone is not a single category — it has internal structure. We identify four types of blurriness:
Activities where the blurriness resolves when you decompose the task into sub-components, some of which are delegable and some not.
Example: Cooking a meal
| Sub-task | Delegable? |
|---|---|
| Finding a recipe | ✅ Delegable |
| Adjusting for dietary needs | ✅ Delegable |
| Ordering ingredients | ✅ Delegable |
| Preparing ingredients (chopping, measuring) | ◐ Emerging (kitchen robots) |
| Applying heat / cooking technique | ◐ Emerging |
| Tasting and adjusting | ❌ Non-delegable (qualia) |
| Plating / presentation | ◐ Aesthetic judgment |
| Eating | ❌ Non-delegable |
| Enjoying the meal with others | ❌ Non-delegable |
Example: Writing a paper
| Sub-task | Delegable? |
|---|---|
| Literature search | ✅ Delegable |
| Reading and understanding papers | ◐ AI summarizes; deep understanding is human |
| Identifying gaps | ◐ AI assists; intuition is human |
| Forming a thesis | ❌ Non-delegable (intellectual commitment) |
| Drafting text | ✅ Delegable |
| Revising for argument quality | ◐ AI checks logic; conviction is human |
| Polishing prose | ✅ Delegable |
| Deciding to submit | ❌ Non-delegable |
Activities where delegability depends on the individual person — their values, culture, personality, or life stage.
| Activity | Some people delegate | Others refuse | Why it varies |
|---|---|---|---|
| Therapy | AI therapy users | "I need a human" | Trust, vulnerability, beliefs about consciousness |
| Cooking | Meal kit subscribers | "Cooking is my meditation" | Identity, culture, pleasure |
| Driving | Autonomous vehicle users | "I love driving" | Control, pleasure, trust |
| Full AI delegation | "My words matter" | Professional identity, relationship value | |
| Gift selection | AI-recommended | "I know my people" | Relational intimacy, effort as signal |
| Prayer | Guided meditation apps | "This is between me and God" | Sacred vs. functional framing |
Activities where the blurriness is resolving over time — either toward delegable (technology improving) or toward non-delegable (cultural backlash).
| Activity | Direction | Driver |
|---|---|---|
| Medical diagnosis | → Delegable | AI accuracy improving |
| Translation | → Delegable | Neural MT quality |
| Driving | → Delegable | Autonomous vehicles |
| Handwriting letters | → Non-delegable | Scarcity makes it more meaningful |
| In-person meetings | → Non-delegable | Remote fatigue; presence premium |
| Vinyl records / film photography | → Non-delegable | Analog revival as resistance |
| Social media posting | → Delegable | AI content generation normalizing |
Activities where delegability varies by culture, not just individual preference.
| Activity | Cultural variation |
|---|---|
| Elderly care | Scandinavian models → institutional (delegated); East Asian → family obligation (non-delegable) |
| Childcare | US → daycare normalized; many cultures → parent-primary |
| Cooking | Fast-food cultures → highly delegated; food cultures (Italy, Japan) → sacred |
| Death rituals | Some → professional funeral industry; others → family-led |
| Education | Some → online/AI tutoring; others → teacher-student relationship sacred |
| Marriage arrangement | Arranged marriages → delegated to family; Western → individual choice |
Rather than binary delegable/non-delegable, we propose a continuous Delegation Comfort Score (DCS) measured per-person per-activity:
0 ────────────────────────────────────── 10
"I would never "I would gladly
delegate this" delegate this"
The DCS captures individual willingness, not just technical feasibility. This is the core measurement in our proposed survey.
For each activity, we can assess:
| Dimension | Question |
|---|---|
| Skill atrophy | Does delegation cause you to lose the ability to do this? |
| Identity erosion | Does delegation change who you are? |
| Relationship impact | Does delegation affect your relationships? |
| Meaning loss | Does delegation remove meaning from your life? |
| Efficiency gain | How much time/effort does delegation save? |
| Quality change | Does AI do it better, worse, or differently? |
We propose three modes of human-AI collaboration in the blurry zone:
- AI-Assisted — Human does the activity with AI support (GPS navigation, Grammarly)
- AI-Supervised — AI does the activity with human oversight (autonomous driving Level 3)
- AI-Executed — AI does the activity independently; human reviews output (email auto-replies)
Each blurry-zone activity can be mapped to the most appropriate mode, which may vary by context.
Some activities become more meaningful when they could be delegated but aren't:
- A handwritten letter in the age of email
- A home-cooked meal when delivery is instant
- Walking somewhere when you could drive
- Memorizing a poem when you could Google it
Hypothesis: As delegation becomes ubiquitous, the non-delegated becomes a signal of care, effort, and authenticity. Delegation creates a new economy of meaning.
Activities move from non-delegable → blurry → delegable gradually:
- GPS navigation (once a skill, now universally delegated)
- Spelling/grammar (once internalized, now outsourced)
- Phone numbers (once memorized, now in contacts)
- Mental arithmetic (once essential, now calculated)
Research question: What is currently in the blurry zone that will be fully delegated in 10 years? What are the consequences?
RQ1: What is the empirical distribution of delegation preferences across the full spectrum of human activities?
RQ2: How do delegation preferences vary by age, gender, culture, education, technology adoption, and personality?
RQ3: What predicts whether an activity falls in the blurry zone for a given individual?
RQ4: How do people reason about the consequences of delegation (skill atrophy, meaning loss, identity change)?
RQ5: Is there a "delegation comfort frontier" — a threshold beyond which people experience discomfort, and what determines its location?
Goal: Validate and refine the HADAC taxonomy through expert interviews and focus groups.
Method:
- Semi-structured interviews with diverse participants (age, culture, profession)
- Card-sorting exercise: participants sort activity cards into delegable / non-delegable / blurry
- Think-aloud protocol: participants explain their reasoning
- Expert panel review (HCI, philosophy, AI ethics, anthropology)
Output: Refined taxonomy with activities that resonate across demographics.
Goal: Develop the Delegation Comfort Scale (DCS) — a validated psychometric instrument.
Measures per activity:
- Delegation willingness (0-10): "How willing would you be to fully delegate this activity to AI?"
- Delegation anxiety (0-10): "How anxious would you feel if AI performed this activity for you?"
- Delegation experience (binary): "Have you already delegated this (or part of it) to AI/technology?"
- Meaning attribution (0-10): "How much personal meaning does this activity hold for you?"
- Skill importance (0-10): "How important is it that you can do this yourself?"
Additional measures:
- Technology Readiness Index (TRI; Parasuraman & Colby, 2015)
- Big Five personality inventory
- Locus of control scale
- Cultural values (Hofstede dimensions)
- AI experience and trust measures
- Demographics (age, gender, education, income, country, religion)
Analysis: Exploratory Factor Analysis (EFA) to identify latent factors in delegation preferences. Item Response Theory (IRT) to refine scale.
Goal: Map the global delegation preference landscape.
Sampling strategy:
- Stratified by country (minimum 10 countries across continents)
- Stratified by age (18-25, 26-35, 36-50, 51-65, 65+)
- Oversampling of high-AI-exposure populations (tech workers) and low-AI-exposure populations (rural, elderly)
- Platform: Prolific, MTurk, or local panel providers for non-English-speaking countries
Survey structure:
- Demographic block (5 min)
- Core HADAC items — 50-80 activities from the full taxonomy, each rated on DCS (15-20 min)
- Blurry-zone deep dive — 10-15 blurry activities with sub-task decomposition questions (10 min)
- Consequence reasoning — open-ended questions about what they fear losing/gaining (5 min)
- Scenario vignettes — "Would you delegate X in context Y?" (5 min)
Total time: ~40 min
Power analysis: With N=5,000, we can detect small effect sizes (d=0.1) for demographic group comparisons with 80% power.
Planned analyses:
- Descriptive mapping: Mean DCS scores for all activities, visualized as a heatmap
- Cluster analysis: Identify "delegation profiles" — types of people based on their delegation patterns
- Regression models: Predictors of delegation comfort (demographics, personality, AI experience, cultural values)
- Cross-cultural comparison: Country-level variation in delegation boundaries
- Factor structure: What latent dimensions underlie delegation preferences? (e.g., embodiment, identity, control, trust)
- Blurry-zone topology: Mapping the internal structure of the blurry zone using Types A-D
- Temporal analysis: If longitudinal follow-up is funded, track shifting boundaries over 1-3 years
Primary: Nature Human Behaviour — the intersection of AI and human behavior is core to this journal's scope. The large-scale empirical mapping of delegation preferences is novel and policy-relevant.
Secondary options:
- PNAS — broad impact, quantitative social science
- Science Advances — interdisciplinary, open access
- CHI (ACM Conference on Human Factors in Computing Systems) — for the design implications
- CSCW — for the collaborative and social dimensions
- Trends in Cognitive Sciences — for the cognitive/philosophical framing
| Phase | Duration | Key Output |
|---|---|---|
| 1. Taxonomy Validation | 2-3 months | Refined HADAC taxonomy |
| 2. Scale Development | 3-4 months | Validated DCS instrument |
| 3. Large-Scale Survey | 3-4 months | Raw dataset (N=1,000-10,000) |
| 4. Analysis & Writing | 3-4 months | Manuscript draft |
| 5. Submission & Review | 3-6 months | Publication |
| Total | 14-21 months |
| Item | Cost (USD) |
|---|---|
| Phase 1: Interviews (N=100 × $30/hr) | $3,000 |
| Phase 2: Pilot survey (N=500 × $8) | $4,000 |
| Phase 3: Main survey (N=5,000 × $8) | $40,000 |
| Phase 3: Translation & localization (10 languages) | $10,000 |
| Open access publication fees | $5,000 |
| Research assistant (12 months, part-time) | $15,000 |
| Total | ~$77,000 |
Drawing on speculative design and design fiction methodologies (Dunne & Raby, 2013; Sterling, 2005), we propose using science fiction scenarios as survey stimuli to probe delegation boundaries:
In 2035, your AI assistant has learned your preferences so well that it plans your entire day — meals, social interactions, entertainment, exercise — and you simply follow along. Every day is optimized for your wellbeing. You are measurably happier. But you didn't choose any of it.
Survey question: On a scale of 0-10, how appealing is this scenario? What would you change?
Your mother has died. An AI trained on her messages, voice recordings, and photos offers to maintain a conversational simulation of her. Your siblings have opted in and find it comforting. You can talk to "her" whenever you want.
Survey question: Would you use this? What makes you hesitate or not?
Your AI assistant notices you've been socially isolated. It begins reaching out to potential friends on your behalf, arranging meetups, and maintaining small talk. You show up to these pre-arranged social encounters. The friendships become real.
Survey question: Is this delegation of friendship formation acceptable? Where does it cross a line?
You face a genuine ethical dilemma at work. Your AI assistant, having analyzed thousands of similar cases, provides a well-reasoned recommendation. You agree with its reasoning. You follow its advice.
Survey question: Did you make an ethical decision, or did the AI? Does it matter?
You write a novel with AI. You provide the themes, characters, and emotional arc. The AI writes every sentence. The book is published under your name and becomes a bestseller. Critics call it "deeply human."
Survey question: Is this your novel? What did you contribute?
HADAC draws on and synthesizes multiple theoretical traditions:
- Hannah Arendt — Labor/Work/Action distinction (The Human Condition, 1958)
- Hubert Dreyfus — Embodied expertise and the limits of AI (What Computers Can't Do, 1972)
- Albert Borgmann — Focal practices vs. device paradigm (Technology and the Character of Contemporary Life, 1984)
- Edmund Husserl — Lifeworld and intentionality (via Konstantelos, 2025)
- Parasuraman, Sheridan & Wickens — Levels of Automation (2000)
- Shneiderman — Human-Centered AI and levels of autonomy (2022)
- SAE J3016 — Levels of Driving Automation (2014/2021)
- Tomašev et al. — Intelligent AI Delegation framework (2026)
- Self-Determination Theory (Deci & Ryan) — Autonomy, competence, relatedness as basic needs
- Flow Theory (Csikszentmihalyi) — Optimal challenge requires appropriate difficulty
- Locus of Control (Rotter) — Internal vs. external attribution
- Braverman — Deskilling through automation (1974)
- Ada Lovelace Institute — Dilemmas of delegation for policy (2025)
- Crawford & Joler — Hidden labor in AI systems (2018)
- Embodied Cognition (Chemero, 2023; Clark & Chalmers, 1998) — Extended mind thesis
- Griffiths (2020) — Human intelligence defined by human limitations
HADAC contributes a unified framework that spans the entirety of human life — not just work tasks or specific domains — and grounds it in empirical measurement of preferences rather than purely philosophical or technical analysis.
- Arendt, H. (1958). The Human Condition. University of Chicago Press. DOI: 10.7208/chicago/9780226924571.001.0001
- Borgmann, A. (1984). Technology and the Character of Contemporary Life. University of Chicago Press. DOI: 10.7208/chicago/9780226066295.001.0001
- Braverman, H. (1974). Labor and Monopoly Capital. Monthly Review Press.
- Chemero, A. (2023). LLMs differ from human cognition because they are not embodied. Nature Human Behaviour, 7, 1828-1829. DOI: 10.1038/s41562-023-01723-5
- Clark, A., & Chalmers, D. (1998). The extended mind. Analysis, 58(1), 7-19. DOI: 10.1093/analys/58.1.7
- Crawford, K., & Joler, V. (2018). Anatomy of an AI System. URL: https://anatomyof.ai
- Csikszentmihalyi, M. (1990). Flow: The Psychology of Optimal Experience. Harper & Row.
- Deci, E. L., & Ryan, R. M. (2000). The "what" and "why" of goal pursuits. Psychological Inquiry, 11(4), 227-268. DOI: 10.1207/S15327965PLI1104_01
- Dreyfus, H. L. (1972). What Computers Can't Do. MIT Press.
- Dunne, A., & Raby, F. (2013). Speculative Everything. MIT Press.
- Farmer, H. et al. (2025). The Dilemmas of Delegation. Ada Lovelace Institute. URL: https://www.adalovelaceinstitute.org/report/dilemmas-of-delegation/
- Griffiths, T. L. (2020). Understanding human intelligence through human limitations. Trends in Cognitive Sciences, 24(11), 873-883. DOI: 10.1016/j.tics.2020.09.001
- Konstantelos, E. (2025). Consciousness, Autonomy, and the Irreducibly Human. URL: https://philarchive.org/archive/KONCAA-2
- Parasuraman, R., & Colby, C. L. (2015). An updated and streamlined Technology Readiness Index: TRI 2.0. Journal of Service Research, 18(1), 59-74. DOI: 10.1177/1094670514539730
- Parasuraman, R., Sheridan, T. B., & Wickens, C. D. (2000). A model for types and levels of human interaction with automation. IEEE Transactions on Systems, Man, and Cybernetics—Part A, 30(3), 286-297. DOI: 10.1109/3468.844354
- Shneiderman, B. (2022). Human-Centered AI. Oxford University Press. DOI: 10.1093/oso/9780192845290.001.0001
- Sterling, B. (2005). Shaping Things. MIT Press.
- Tomašev, N., Franklin, M., & Osindero, S. (2026). Intelligent AI Delegation. arXiv: 2602.11865. URL: https://arxiv.org/abs/2602.11865
This is an open research project. We welcome contributions in the form of:
- New activities to add to the taxonomy
- Cultural perspectives on delegation boundaries
- Survey instrument feedback
- Theoretical connections we've missed
- Translations of survey materials
Creative Commons Attribution 4.0 International (CC BY 4.0)
@misc{hadac2026,
title={HADAC: Human Activity Delegation Agency Chart},
author={Hu, Botao Amber},
year={2026},
url={https://github.com/realitydeslab/human-delegation-agency-chart}
}"The question is not whether machines can do what we do, but whether what we do still means what it meant when only we could do it."