There is always a reactionary backlash after a major revolution, but the Hugos kerfluffle is only a microcosm of the reaction to the Internet that created IS(I(S|L)/Daesh and the Tea Party. A symptom of this reaction is the insistence of framing any institution that is dissolving into a global perspective within the historical and cultural context it was created, and that includes treating outsiders to SF's heartland as "foreigners", whether they are welcome foreigners or despised immigrants.
There's a lesson to be learned here, and I think it's that to preserve a thing, you have to let it grow, and the desire to preserve a thing as it was, rather than what it is becoming, is a kind of violence, that can express itself in thought or word or deed. It's the myth of Saturn eating his children, and the genre community has been through it before: The community eventually allowed Fantasy, Horror, and all the other little genres into their camp and the community was enriched by it, even though SF was irreversibly altered by those very genres.
And I, as a Canadian that can totally pass as an American and even have the papers to prove it, fully welcome the centre not holding, things falling apart, and would like to see what Bethlehem this rough beast is slouching towards.