I get reminded, with my votes for independent parties, of how big a minority I represent in this nation literally every election. The difference between you and I is that I know I'm in the minority. Conservative and liberal voters feel they are in the majority. You're actually shocked that so many people are vehemently opposed to your policies. You genuinely believe the entire world believes in the policies you believe in because, surprise, surprise, everyone in your world does believe in those policies.
In other words, your "echo chamber" has fooled you.
That is what's dangerous. Getting taken in by your own propaganda. In the military back in the day they called it Incestuous Amplification.
Whatever. Not worth trying to explain. Just try to do yourself a favor and remember that the purpose of your propaganda is to fool the enemy, not yourself.