Ansh Krishna
Computer Science & Mathematics at Columbia University

i'm currently doing research within columbia's industrial engineering and operations research department across two threads. one is building hierarchical reinforcement learning frameworks to intelligently override and optimize autonomous trading agents' positions in real time. the other is analyzing divergences between prediction markets and traditional financial markets to extract predictive signals for equity forecasting, studying where and why they disagree and what that reveals about future market movements. both sit at the intersection of market microstructure, reinforcement learning, and signal extraction, asking whether latent inefficiencies in price formation are learnable, exploitable, and stable enough to build a policy around.

why is there something rather than nothing?

leibniz posed it in 1714: "why is there something rather than nothing? for nothing is simpler and easier than something." he meant it as a theological opening. but the question survived the argument, outlasted the god it was meant to prove, and has been burning ever since. it has this quality: the harder you press it, the more it presses back.

the first thing that collapses is "nothing" itself. the concept is structurally dishonest. to define nothing, you give it properties: no space, no time, no laws, no modal architecture. but a defined nothing is not nothing. it is a very spare something. the void, conceived rigorously, leaks. any description of it smuggles in the grammar of existence, the assumption that there is a way things could be, a space of possibilities that nothingness merely fails to fill. but possibility space is not nothing. it has topology. it has rules about what is coherent. you cannot get underneath it.

so maybe the question is not "why something instead of nothing" but "why does nothingness seem like it should have been the default." there is an asymmetry we assume without earning it. we treat existence as the surprise, the deviation, the thing requiring a cause. but why should the absence of everything be more natural than presence? perhaps existence is not the exception but the only stable attractor in a space where nothing cannot hold its own shape.

then the question turns on itself again. to ask why there is something presupposes a structure of reasons, causes, sufficient explanations. that structure is itself something. in a genuine nothing, causation has no footing. the question could not be formed, let alone asked. and yet here it is, being asked, by something that exists, inside a universe that does. the question is self-financing. it could only arise in the condition it is asking about.

wittgenstein wrote: "not how the world is, is the mystical, but that it is." not an answer. a reorientation. the asking is the thing. the fact that existence bends back on itself and wonders at its own presence is either the deepest accident in the universe, or its least accidental feature.

  1. mistakes of ambition age better than mistakes of sloth.
  2. speed is intelligence. the rest is footnotes.
  3. inaction is a missed shot you never took credit for missing.
  4. every acceleration eventually becomes a constant. recalibrate, or you're just coasting in disguise.
  5. the efficient market hypothesis is a useful lie. the best things in life live where it breaks.
  6. the tech arbitrage is closing. distribution owned the last decade. something else owns the next.
  7. time is the denominator. a week is two percent of the year.
  8. get your dopamine from sharpening ideas, not from having them confirmed.
  9. be kind, be direct. gatekeeping is a compounding loss.
  10. the laws of physics are the only real limit. everything else is orthodoxy we haven't pressured yet.
  11. lebron is the greatest ever.
  1. if the marginal cost of production asymptotically approaches zero across goods and services, driven by AI, robotics, and energy abundance, what happens to price signals, capital allocation, and the incentive structures that underpin market economies? does profit motive collapse, or does scarcity simply migrate to attention, status, and the irreducibly human?
  2. what are the upper bounds of recursive AI self-improvement? if a system can meaningfully accelerate its own research throughput, does capability growth become non-linear in ways we can anticipate, or does it hit hard walls in compute, data, or the structure of knowledge itself?
  3. if AI offloads enough cognitive and physical labor, what does the human body actually become? do we atrophy, cognitively, physically, socially, or does biology find new gradients to optimize against? what happens to embodiment when effort is optional?
pieces of literature worth carrying
  1. meditations — marcus aurelius
  2. bhagavad gita — vyasa
  3. the tao te ching — laozi
  4. the prince — niccolò machiavelli
  5. walden — henry david thoreau
  6. the symposium — plato
  7. confessions — augustine
  8. the iliad — homer
  9. the odyssey — homer
  10. inferno — dante alighieri
  11. invisible man — ralph ellison
  12. song of solomon — toni morrison
  13. to the lighthouse — virginia woolf
  14. frankenstein — mary shelley
  15. jane eyre — charlotte brontë
  16. pride and prejudice — jane austen
  17. ficciones — jorge luis borges
  18. the beginning of infinity — david deutsch
  19. a brief history of time — stephen hawking
  20. the order of time — carlo rovelli
  21. the selfish gene — richard dawkins
  22. gödel, escher, bach — douglas hofstadter
  23. on intelligence — jeff hawkins
  24. thinking, fast and slow — daniel kahneman
  25. sapiens — yuval noah harari
  26. 21 lessons for the 21st century — yuval noah harari
  27. the lessons of history — will & ariel durant
  28. the rational optimist — matt ridley
  29. the black swan — nassim nicholas taleb
  30. antifragile — nassim nicholas taleb
  31. the bed of procrustes — nassim nicholas taleb
  32. poor charlie's almanack — charlie munger
  33. the intelligent investor — benjamin graham
  34. innovator's dilemma — clayton christensen
  35. the innovation stack — jim mckelvey
  36. zero to one — peter thiel
  37. the hard thing about hard things — ben horowitz
  38. shoe dog — phil knight
  39. what it takes — steve schwarzman
  40. the money trap — alok sama
  41. mind without fear — rajat gupta
  42. an era of darkness — shashi tharoor
  43. surely you're joking, mr. feynman — richard feynman
  44. the lean startup — eric ries
  45. the alchemists — neil irwin
  46. diamonds in the dust — saurabh mukherjea
  47. an economist goes to the game — paul oyer
  48. relentless — tim grover
  49. atomic habits — james clear
  50. ikigai — hector garcia & francesc miralles
  51. lying — sam harris
  52. this is water — david foster wallace
  53. how to think for yourself — paul graham
  54. is it worth being wise? — paul graham
  55. do things that don't scale — paul graham
  56. situational awareness — leopold aschenbrenner
  1. twitter
  2. github
  3. linkedin
  4. instagram
  5. @anshkrishna on beli