Because the Kaiser's Germany was led by a complicated and vengeful group of people, who wanted to establish their superiority in Europe and managed their colonies in a brutal way. The conflict generated the most fearsome governments of humanity, Hittler's Nazism and Leninist communism.
The Crusades increased the bitterness and mistrust between the people of the two faiths
In 1752, he joined the colonial militia. During the French and Indian War.