Tekla.
I could go through each of these with you but they would take too long.
But I will say this. The Crusades were inteded to restablish control over the trade routes to India. First established by Alexander the Great and lost when the Roman empire colapsed after Roman citizens poisoned theselves with lead. (Incidently, you may not realise it, nor been taught, but the entire development fo Europe, including its miliraty rise, it's predominance on the seas, its exploration of the world, including the colonisation of Africa, the Americas, Australisia and Asia, its artistic, philosophical, cultural and technological predominance, not to mention its enormous wealth, all occured because if the desire to access India).
The witch trials were mostly incited by medics who wanted to get rid of local wise women, who were also midwives, so they could practice their own medicine.
The Inquisitions were intended to vanquish the remanants of Islamic influence from Spain, after the explusion of the Moors.
The Hundred Years War had nothing, what so ever to do with religion. (Much like Blair and Bush have tried to claim they were guided by their god to invade Iraq. While Saddam claimed he was guided by his to oppose them).
