[New info reduces ignorance, changes the probability.] If that sounds mystical or paradoxical, think about the probability that a coin I just flipped landed heads. For you, it's .5. For me, it's 1 (I peeked). Same event, different knowledge, different probability. #StevenPinker

[New info reduces ignorance, changes the probability.] If that sounds mystical or paradoxical, think about the probability that a coin I just flipped landed heads. For you, it's .5. For me, it's 1 (I peeked). Same event, different knowledge, different probability. #StevenPinker

— English Quotes (@english_quotes) Feb 11, 2024