1. Abraham Lincoln said "America will never be destroyed from the outside. If we falter and lose our freedoms, it will be because we destroyed ourselves." Whether you agree or not, some people think we may be at that inflection point right now. If you think American citizens haven’t lost substantial freedoms in the recent past, then you haven’t been paying attention. Is it at the level of “destroying ourselves”? To be determined, but the potential is there, and some folks really aren’t shy about trying to implement that a policy of reduced freedoms.
2. There are many cases in the last 100 years or so of authoritarian regimes rising because people want order during a time of distress — Saddam, Hitler, Mao, Lenin, and others rose to authoritarian power by offering stability during unstable times. They were welcomed with open arms, and often times people (including and especially the military) were willing to give up their freedoms for this potential for stability. Some folks think that the US is one big destabilizing event from welcoming an authoritarian. You may think this way of thinking is hubris, but none of us will know that it happened until after it has occurred.
I’m glad things have worked out for you, but I hope you have open eyes about how things can go south, as they have in the past.
I’d question which party would bring us closer to something such as the cultural revolution or government-ran industries.
Still, what most fail to understand is the core values instilled in places like our military as the ultimate check/balance.