>be me

>discover effective altruism

>apparently normal charity is inefficient

>why donate to random sad thing when spreadsheet can tell you optimal sad thing

>fair enough

>buy mosquito nets

>save lives

>numbers look good

>feel powerful

>couple years later

>someone asks an innocent question

>why only count people alive today

>huh

>future people matter too

>obviously

>my grandchildren shouldn't matter less just because they haven't spawned yet

>reasonable.jpg

>keep following logic

>what about their grandchildren

>also yes

>what about people in 500 years

>sure

>5000 years

>why not

>500 million years

>starting to get weird but morality is morality

>open calculator

>humanity could survive for an astronomically long time

>could colonize galaxy

>could have trillions upon trillions of descendants

>maybe digital people too

>maybe simulated civilizations

>maybe dyson spheres full of happy uploaded minds

>calculator starts smoking

>realize currently living humans are rounding error

>8 billion people suddenly looking extremely beta

>future contains potentially 10^something people

>can't even fit beneficiaries in google sheets

>new moral priority unlocked

>protect the long-term future

>stop thinking in units of "people helped"

>start thinking in "fraction of cosmic endowment preserved"

>malaria?

>terrible

>but only kills existing humans

>AI extinction could delete the entire light cone

>nuclear war could permanently derail civilization

>bad institutions could lock in terrible values for ten million years

>someone invents wrong constitution in 2140

>quadrillions suffer

>better fund governance workshop now

>friend says maybe we should improve hospitals

>explain opportunity cost

>friend says hospitals are full of actual sick people

>explain scope sensitivity

>friend stops inviting me to dinner

>need to decide what to fund

>easy

>expected value

>suppose project has one in a million chance of preventing extinction

>sounds tiny

>but extinction destroys 10^50 future lives

>multiply

>mother of god

>$10 million project has expected value of several galaxies

>charity evaluation complete

>someone asks where the one-in-a-million number came from

>expert judgement

>which expert

>us

>how calibrated

>extremely thoughtfully

>reduce estimate to one in ten million to be conservative

>still beats curing cancer by 38 orders of magnitude

>epistemic robustness achieved

>someone says maybe project doesn't work

>assign 20% chance

>still astronomical

>maybe project makes problem worse

>assign 5% chance

>still astronomical

>why 5

>because 30 felt pessimistic

>publish 46-page report

>contains seventeen sensitivity analyses

>every sensitivity analysis begins after assuming intervention has positive sign

>critic says you're multiplying enormous hypothetical stakes by extremely uncertain probabilities

>yes

>that's literally why it's important

>critic says the uncertainty might be structural rather than numerical

>make probability smaller

>critic says no, I mean maybe your model is wrong

>make probability smaller again

>critic begins rubbing temples

>discover AI safety

>perfect longtermist cause

>AI might kill everyone

>or create utopia

>or seize galaxy

>or tile universe with paperclips

>or create billions of conscious software minds

>finally a problem with numbers big enough for me

>start AI safety nonprofit

>mission: prevent dangerous AI

>hire smartest people available

>smartest people immediately start building better AI to understand dangerous AI

>interesting

>we must understand capabilities to understand safety

>we must scale models to study alignment

>we must race ahead so less responsible actors don't get there first

>we must deploy systems to learn how deployment can go wrong

>we must build the thing quickly because building the thing quickly is dangerous

>outsider asks why the people most worried about AI apocalypse all work at AI companies

>complicated field

>company releases stronger model

>very concerned

>company begins training even stronger model

>extremely concerned

>company raises $14 billion

>concern reaches unprecedented levels

>need to influence government

>future is at stake

>normal democratic process too slow

>politicians don't understand exponential curves

>public doesn't understand x-risk

>experts must guide them

>who counts as expert

>people who understand x-risk

>who understands x-risk

>our friends

>someone objects that this seems politically convenient

>explain we're representing future generations

>future generations unavailable for comment

>develop concept of value lock-in

>terrifying possibility that one ideology controls civilization forever

>therefore extremely important that civilization adopts correct values before lock-in

>whose values

>let's circle back

>begin with impartial morality

>end with small group of people deciding what quadrillions of hypothetical beings would want

>beautiful arc

>meanwhile actual humans keep doing annoying things

>voting wrong

>having parochial attachments

>loving family more than strangers

>caring about local community

>getting upset when told their suffering is cosmically negligible

>evolutionary biases everywhere

>explain that moral intuition cannot be trusted

>except intuition that future digital people count

>and intuition that extinction is uniquely bad

>and intuition that our probability estimates are sane

>and intuition that our institutional choices improve the future

>those intuitions survived peer review

>someone donates $5k to local homeless shelter

>inefficient

>could have funded 0.0000000000003% of an AI governance researcher

>think of all the simulated people you just killed

>okay maybe don't phrase it that way publicly

>PR team says "future generations deserve a voice"

>much better

>journalist asks what longtermism means

>say "future people matter"

>everyone agrees

>great

>journalist asks what follows from that

>well technically we should redirect enormous resources toward low-probability interventions affecting astronomical futures

>journalist raises eyebrow

>return to "future people matter"

>motte has entered the chat

>critic: of course future people matter

>me: glad we agree

>critic: I don't agree that your institute knows how to help them

>me: why do you hate our grandchildren

>eventually notice uncomfortable implication

>if future value dominates everything

>then helping people today mostly matters through effects on future

>education matters because future institutions

>health matters because future productivity

>democracy matters because future trajectory

>human beings slowly become instrumental variables in their own moral philosophy

>see starving child

>feel compassion

>check spreadsheet

>child's direct welfare contribution negligible

>but perhaps childhood nutrition improves national institutional quality

>compassion restored

>tell myself this is impartial altruism

>one day assistant asks obvious question

>"how do you know your intervention actually improves the far future?"

>silence

>open spreadsheet

>increase column width

>add confidence interval

>assistant asks again

>"no, I mean how do you know the sign is positive?"

>stare into cosmic light cone

>10^50 people staring back

>none of them exist

>none of them can tell me

>none of them can falsify my assumptions

>realize I have invented the perfect constituency

>infinitely important

>completely silent

>and always represented by me