The p(doom) database · person

prerat’s p(doom)

50%
Pseudonymous poster on X (~13k followers) · independent · Sep 3, 2026

In their words

prerat (Pseudonymous poster on X (~13k followers)) put their p(doom) at 50%, on X on Sep 3, 2026.

Look my p(doom) is 50% and I think it's crazy to be confident either way

Source · re-checked against the primary source.

Established pseudonym. Also wants an anti-RSI treaty.

In context

Among independent in the database (63 people), the median is 5%. Across all 223 people it is 10%. How the medians and the index are built.

A p(doom) is a personal, subjective estimate of the probability that advanced AI ends in human extinction or a comparable, irreversible catastrophe. Scope and timeframe differ from person to person, so compare with care: why p(doom) numbers disagree.

See all 300 statements in the database · everyone A–Z