To be honest I don't have a preference either way for whether Central Europe had any influence over the rest of the world at the time, I was really just asking because I noticed trends of people moving from west to east coinciding with evidence through archaeological finds in Central Europe that there has just been a major change in their cultural beliefs of some sort. That by itself is hardly anything to go on, this post is me asking for more information on it since to me that seems to be a weird coincidence in history that there would be a major change in a culture of a region, and subsequent migration of population from that general area with there being no correlation, I'm just curious that's all, no conspiracy theories here