Not saying they are not but I doubt it they are. From what I have seen of them,they operate slow and methodical over generations,not decades.
History needs to be rewritten and altered and people need to be sedated in a gradual fashion. If people are shocked they react quickly but if they are
slowly pushed they will go with the flow.

Humans need to be slowly stripped of things,otherwise we rebel and it causes headaches. Unless you want to set off a war than you do just that.
Its easy to manipulate the human mind. History is written by the winners,does that seem right? Its not accurate but we except it.

I could ramble but thats the quick and dirty.