Remember the Patriot Act that stripped away American Rights?
It passed with only a few peaceful protests.
Whenever the European Governments try to pass unapproved legislation there is violent rioting in the streets. I asked a 70 year old European (Scotsman, well travelled throughout Europe) I used to work for why that was, and he said it was because mainland Europe can still remember the stifling oppression of the NAZI Party, and would never again allow their governments to become as Right Wing Authoritarian again, or to allow Religious Oppression (towards the religions or from the religions*). The Eastern European nations can very much remember the USSR Stranglehold and R.W.Authoritarianism that prevailed there, and Doug (Scottish Fellow) had been there during the USSR time, and after it. Most of the citizenry there (in the 90's) REALLY didn't and still don't want that sort of crap again.
Europe has lived through some of the most brutal Oppression in the last Century, and as a result most of the older generation have really dug in there heels there, and passed it on as a culture (I believe) to the youth.
Whereas America hasn't known enough oppression to fight for their rights (argue peacefully in indignant lassitude), only a few really do, and they're called Militia Extremists who're generally cast in a conspiracy theorist light and seem to be rather racist and ultra-nationalist.
That's what this has to do with it.
*It is from the religions that concerns Europe at the moment.
**Feel free to dispute any of that forum members from Europe, either France, Germany, Netherlands Region, Eastern Europe or Scandanavia...**