it's the "i'm almost enjoying my anger!" mood, the deliberate exposure to things you don't like for the catharsis and/or sense of superiority that's not unique to internet libs, see also 'shit X says' communities that exist everywhere under the sun.
…and liberals once again thinking their votes matter 😎
This is why we keep the "critical" in "critical support", comrades. What a hellworld we live in where this dumpster country is the second biggest threat to american hegemony.