And that was because it was just easy to kind of row, row, row your boat gently on the shore, killing all the people with genocide and taking it all for yourself. That doesn't rhyme. Yeah, so that's definitely regular coast, irregular coastline. All right, we got to wrap this up soon. I think you got some examples in your understanding the thesis that geography influences the development of a people's and its culture and its history. I'm going to find another one. I'm just going to throw a few at you just in case you get the multiple choice.