This goes along with the view that the forum would be a peaceful and productive place if only those people (the ones I disagree with) were moderated and banned, and therefore it is the moderators' fault when flamewars happen on HN. Much as I'm deeply interested in improving as a moderator, I don't think this view is realistic. In fact the solution is in the opposite direction: less blaming of the others, more effort to see one's own contributions more clearly. Needless to say this applies irrespective of political or ideological or geographical identification.
(And yes, I need to do more of this too - for example it's clear that I could have handled this particular case much better. I was hasty and (ironically?) a little inflamed myself, not because of anything to do with Cuba or vaccines but because I didn't want to spend a second afternoon in a row dealing with a really nasty political flamewar. As a result I created a meta version of the same thing. Such lessons are expensive, which is fortunate.)
p.s. I see that your replies are getting rate-limited. That doesn't seem fair, so I'll turn that off for now. In return I'd appreciate it if you'd refrain from this sort of destructive comment in the future: https://news.ycombinator.com/item?id=26848534. That's why we rate limit accounts. Actually you've done so much of that that we could easily have banned you and a rate limit was a mild response; but I don't want to throttle anyone from responding to me in a discussion about moderation.