German axe attack.

[Alex K]

The vast majority of mass killings lately have all been based on religious ideology. Yes? No?
That's the perception I have?

OK, you get the Murican shootings, but they've been happening daily since the wild west. Americans killing Americans for non religious reasons is just ....Murica.
Think of it as background noise.

I'm not saying that I definitely know that existence of Islam doesn't worsen violence. But we shouldn't neglect the effect of radical islam simply being the outlet du jour for anger that was already there.