To what extent did Eliezer Yudkowsky invent the Effective Altruist movement?
(forum.effectivealtruism.org)
Well you need motive and the ability to follow up on your threats(*) for it to be a real threat and he certainly lacks the latter. We also have a tendency to ignore the people who have the former while they do not have the latter until it is too late. (Some of my recent Dutch elections doomerism might be influencing this message).
*: if you are privileged in society.