So, we know what endermen are. They break blocks and build stuff with them. They attack anything that they see. Sound Familiar? This theory may be a little rushed but just think, are we the same as endermen? We take blocks from villages and they take blocks from our homes. This may be a clue to the history of minecraft. To think about it, most endermen live in their world but some come to our world to destroy stuff. We live in our world and travel dimensions to do the same, break stuff. We actually have alot in common.