100
What is one of the most significant Factors that textbooks leave out?
Advances in military technology.
Around 1400, European rulers began to commission ever bigger guns and learned to mount them on ships. Europe's incessant wars gave rise to this arms race, which also ushered in refinements in archery, drill, and siege warfare. The West had an advantage in military technology over the rest of the world. Not a single textbook mentions arms ias a cause of European world domination.