The p(doom) database · person

Pasha Kamyshev’s p(doom)

~5%
Science-fiction author (Will of the Stars) · independent · Sep 10, 2026

In their words

Pasha Kamyshev (Science-fiction author (Will of the Stars)) put their p(doom) at ~5% (extinction (in a thread on AI risk)), on X on Sep 10, 2026.

My p(global war this century) is ~80%, but my p(extinction) is still around ~5%.

Source · re-checked against the primary source.

The thread's context: the main AI danger is persuasion that starts a global war, not grey goo.

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