Just FYI, those Churchill quotes don't check out. A whole bunch of quotes attributed to Churchill seem to have sprung into existence on the Internet, magically enhancing the argument of this and other individuals.
There are enough confirmed, horrible things to have happened in history that we shouldn't be wasting our time - and credibility - on made up plots. If you want to make a video exposing evil in government, talk about Mk Ultra or Operation Mockingbird. These are real, sources are available, and not many people know about them.