LESSWRONG

If you haven't read "A Girl Corrupted by the Internet is the Summoned Hero?!” yet, you should. Spoilers ahead:     Continuing... T

How much money would it take to engineer biological immortality for at least half of the world's population, within 20 years, with 99% confi

Summary: The world looks normal despite Quantum Immortality, because the most likely Universe in which you're immortal is one where your imm

Throughout HPMOR, the author has included many fascinating details about how the real world works, and how to gain power. The Mirror of CEV

I have high confidence that economically-valuable self-replicating robots are possible with existing technology: initially, something simila

A common question here is how the LW community can grow more rapidly. Another is why seemingly rational people choose not to participate.

A pattern of cognitive biases not yet discussed here are the biases due to having a narcissistic parent who seeks validation through the chi