First of all, has this attack even been confirmed with any shred of evidence that it was perpetrated by a muslim individual?

"Perhaps when people see the real devastation these people cause they'd wake up..."

Wake up to what exactly? Who is asleep and not seeing tragedy take place all over the world? I understand you're probably scared and confused, but knee-jerk reactions are hardly what's required at this time.

I see you hinting at something but not brave enough to just come out and say it. Tell us; you want a war against all Muslims? Don't worry, drones kill them regularly and in mass numbers every day. You want another war with Muslim country? Been there, doing that. You want deportation of Muslims out of western countries? Don't lose sleep, Europe and the US are slowly approaching that point. So, what is it exactly that I should be 'waking up' to?

And while we're jerking our knees, did you react this intensely when you learned that over half a million Iraqi civilians have been killed since the start of the war(s) in Iraq? Or do we only need to 'wake up' when tragedy happens anywhere west of Turkey?