One factor that helped Buddhism spread to China was the way of the Silk Road.
Both had major rivers and dependable flood
6000 to 2000 bce these are random words i cant submit bc its too short
The predominant religion is Buddhism
There were of course several people who held this view, but perhaps the most prominent was Woodrow Wilson, the President of the United States, who pushed for a much more secure Europe after WWI to prevent such things from happening again.