"Wherever there's a straight line on a map, there's an increased chance of war"

Now I'm aware part of the continent looks like an unfortunate penis.

If this is a map of Europe if Europe colonized it then, what are those borders around Sweden doing? We've invaded most of those territories at one time or another. (also Estonia belongs to us)

I don't get this one. Europe was colonized. You think the Austro Hungarian, Russian, or Ottoman empires weren't colonizing the Balkans and Eastern Europe? Bulgaria, Romania, Estonia, Finland, Serbia, etc.