While I do in all honesty respect where you are coming from, I find it highly unlikely that the federal government will start dragging people out of their homes and ordering their execution when I wake up tomorrow. There were precursors to the Holocaust, and if you are concerned about an event like that happening again, you should probably look into them. Whats the old saying "History repeats itself".
The problem is those precursors look obvious when looking back and just a small thing when it is happening. The fact is We are on the slope now, and it's just a matter of time until it does happen.
As much as I hate the global warming commercial with the train, it is like that. A good portion of the population thinks "it isn't going to happen tomorrow, so I won't worry about it". The problem with that thought pattern is by the time it is realized, it is too late. Or the next generation pays for their parents not paying attention and acting to prevent.
And yes I am one of the tin foil hat group.