I wouldn't read too much into people's personal sites tbh. People are multifaceted. BTW the site does seem a bit unnecessarily political, but this is far from rare these days.
I'd say the same about Stallman's page for instance, or Torvalds', and their politics are drastically different
entering in value judgments on the specific politics is a fool's errand - I think he's doing good work, and thus the politics are counterproductive as they take nearly all the attention away from their work
