I think by your comment you are saying that religion (Islam) is to blame? Overwhelmingly, those who have committed terrorist attacks in the US and Europe aren’t Muslim. The worst terror attack ever in Europe (in 2011), was when Anders Breivik slaughtered 77 people in Norway to further his anti-immigrant and pro-“Christian Europe” agenda as he stated in his manifesto. While we think of 9/11 or Pulse in the US, we many times forget that so-called Christian terrorists have attacked abortion clinics to the tune of 13 murders, 17 attempted murders, 383 death threats, 153 incidents of assault or battery, 100 butyric acid attacks, 41 bombings, 655 anthrax threats, and 3 kidnappings committed against abortion providers. The Oklahoma City bombing killed 168 people, the largest domestic terrorist incident in the US, and was promulgated by a Christian man who wanted revenge on the government for the Waco siege against his 'brother Christians'. Many religions have terrorists... It is always wrong.