I stopped right there as it was apparent that you were going to continue rationalizing the fact that they invaded without provocation.
Eastern Roman involvement in Seljuk disputes with independent states like Armenia and Georgia not withstanding. Or, you know, five-hundred years of relations/wars between the Eastern Romans and the greater Turkic peoples of which the Seljuks were only the most recently ascendent tribe. Sure, they were totally unprovoked.
The Crusades were not religious wars.
You know, I can admit that religious wars--in this case, The Crusades--generally also have non-religious aims (social, political, economic, ethnic, etc.), but to claim those somehow eradicate the religious aspect strains credulity.
Everyone likes to label them as such since the soldiers felt they were protecting the main Christian continent. More aptly however, the conflicts were territory disputes; the Seljuk Turks moved in, and then other nations responded. You can argue that many individual soldiers fought with their faith in mind--as that was the key recruitment factor--but you can't argue that-that's why the wars were fought by the European governments. If that were the case, why didn't Europe just begin its own invasion of the Muslim territories prior to the incidents?
Eh, not quite. The actual states didn't really take part in the Crusades until the call for them by Bernard at the onset of the Second Crusade. This was in response to the failure of the first Crusader army to take the field in the First Crusade, Peter the Hermit's People's Army. Even the professional armies of the First Crusade weren't necessarily designated as representatives of the states from which they came. And, even I discount the greed theory based on the idea that somehow all the nobles who went on the First Crusade were tertiary sons in a primogeniture world. Most--if not all--of these guys were moved by something other than selfish motives or social/economic pressures. Maybe, it had to do with plenary indulgence, remission of sins, and such promised to those who took back Jerusalem for Christ or just general religious fervor stirred up by tales of persecuted pilgrims and devastated churches. Since, you know, these were religious wars.
The one I will give you is that Norman who founded the principality of Edessa. Dude was a total douche and, I believe, motivated completely by greed.
It seems what you're trying to do is conflate a "religious" label to whatever extreme doctrine or philosophy that might happen to surface, but you're not applying very stringent parameters to actually define it adequately--which make sense because keeping your use of the term more abstract allows you to make more nebulous claims.
As with most everything, we'll probably just have to agree to disagree here. There are many of us in the field that believe such distinctions do more harm than good. Many of the movements pointed to as a way to prove that secularism is just as/more violent than religion are very religious in character while atheistic in scope. Even the most rabid of the "anti-religious" campaigns run parallel to the establishment of leader/state/race/humanity/philosophical concept cults that are rehabilitations of religious phenomena that spans the course of our known history.
Uh, no. I don't believe the Vatican ever authorized that. But are you claiming that this is, and was, a common occurrence among individual Christians? Have we seen a great deal of Christian burnings of Synagogues with people inside them over the years?
I'll try to dig up the direct quotes, but I seem to remember Bernard of Clairvaux (charged by Pope Eugene...I think...with organizing and executing the Second Crusade on behalf of the Church) writing quite fondly of how the death of infidels brought glory to God. I will give him credit for tamping down on violence against Jews during the Second Crusade, though.
As for the Klan, my point is that without the Churches/ministers adopting it and opening themselves up to it due to its turn toward Anti-Catholicism then it would have just withered away into Stone Mountain obscurity. I can concede that the Protestant Churches weren't there at its conception. However, I do believe it was their open adoption of the movement that allowed the Klan to reach the levels it did at the time.