Someone who knows about existential risks but doesn't do anything to mitigate them, even though they could, might be responsible for more deaths than Hitler. Do you think it is OK to steal their money and donate it to the SIAI?
I only steal money from dead counterfactual future megalomaniacal villains.
Here's an edited version of a puzzle from the book "Chuck Klosterman four" by Chuck Klosterman.
When should you punish someone for a crime they will commit in the future? Discuss.