I would add to your list:
1). We saw a significant portion of Americans who supported the government censoring and silencing those who dissented from government policies or speech which simply painted a family member in a poor light. I never dreamed Americans would so easily disregard the fundamental right of free speech .
2). We saw a significant portion of Americans who supported the unconstitutional firing of hundreds of thousands of Americans from their jobs due to refusing to take a “vaccine” which did not prevent the spread of the virus it was designed to stop.
These were two instances over the last 3 years which opened my eyes to how fragile our freedoms can be when Americans will support such actions solely due to their political ideology.
Your examples added to mine demonstrate just how fragile our democracy and associated freedoms can be due to blind partisanship on both sides
At the time the vaccine mandate was in effect we did not have definitive information that it did not prevent transmission, but we did have good evidence that it helped mitigate symptoms like most vaccines do. Ask yourself, if the vaccine had actually prevented transmission would it have been okay to mandate it?
PS... There is already long historical precedent for this case. Washington mandated the smallpox vaccine for his troops in 1777 and that all new recruits be inoculated immediately upon enlistment. Of course, this was after a long fight with a-hole puritan ministers who argue that smallpox was God's punishment for sin. Remind you of anyone? Final fun fact... you know who wasn't a fan of inoculation? Benedict Arnold. The lack of smallpox inoculation in certain continental forces prior to 1777 is partly why Quebec isn't American right now. Also, the inoculations in the 1700's didn't fully prevent smallpox transmission or symptoms either. 2% of those inoculated and infected died in the early days when pandemics swept through the country, but 14% of those not inoculated who got it died.
PPS.... most people weren't refusing to take it because they thought it didn't prevent transmission. People were incorrectly afraid of non-existent side effects. The anti-vaxxers weren't after it because of its lack of transmission prevention... they had no problem taking bogus over the prescription meds that were terrible for them though.