Nitpick: The first link leads to https://forum.effectivealtruism.org/posts/3mnLZtbeBSWZqQCLb/cisac.fsi.stanford.edu/stanford-existential-risks-initiative, which is a dead link. I think you mean to link to cisac.fsi.stanford.edu/stanford-existential-risks-initiative.
Nitpick: The first link leads to https://forum.effectivealtruism.org/posts/3mnLZtbeBSWZqQCLb/cisac.fsi.stanford.edu/stanford-existential-risks-initiative, which is a dead link. I think you mean to link to cisac.fsi.stanford.edu/stanford-existential-risks-initiative.