They didn't come to enforce our current political view. They came because they are running out of precious metals on their home planet which cannot be found anywhere else except by scouting earthlike planets. They are laying claim to ours. And they do not care about interacting with human species as they regard us in the same way that we regard an ant or a fly. And they are indiscriminately killing in order to achieve what they want. The world's top scientists have theorized that this is the most likely explanation for all this bloodshed. Or at least that's the narrative that will be presented to us.