A sweeping, presumptious and uninformed comment my friend. One based on unsubstantiated assumptions.
According to the Encyclopedia of wars, only 7% of wars had religion as the driving force, 121 out of 1,763 wars. How is that "most"?
The world would be worse off without religion and without Christianity in particular. Universities, for instance originated as a Christian concept and the top universities in the world today (Havard, Princeton, Cambridge) were established as Christian institutions...for more info you could refer to and fact check my article "Why the world and human civilisation are indebted to the Christian faith"