This same stuff has been going on since the invention of the public area in the internet. The defenders of the faith (regardless of which faith) insist that the location is going downhill because of the negativity, regardless of how much negativity is, or is not, there. In reality, this site has far fewer aggressive back-and-forths than it used to, has had the allowed language carved way back, and is all but devoid (comparatively speaking) of the real flame wars that used to happen here. And that's been the trend all across the internet, as moderation has increased and become increasingly heavy-handed.
I mean, Nem alone would give more than 90% of the homer posters around here nowadays a life threatening case of the vapors, and that's without anyone agreeing with him, or going back at him, in the manner we used to around here. Like it or not, that's just how it's become.