It ain't the Catholics, nor the Protestants.
Nor the Jews, nor the Assatru, nor the Zoroastrians.
It ain't the Wiccans, and it ain't, the agnotics.
There is a common thread to the culture of those who commit these atrocities.
Until we admit that, we can't begin to deal with the issue.
"Religion of Peace".
(and look: I know many Muslims who are peaceful. But until the House of Saud and those in the other rich muslim states stop funding the Jihadis and those who preach Jihad, this will continue.
Until, of course, we non-Muslims decide to fix the issue permanently.