I always knew America had a hefty anti-vaccination group, but I truly never thought they’d have enough reach and strength to infiltrate so many with misinformation and doubt. Because of that machine, only 55% of Americans have at least 1 dose. It’s shocking.
What happened to America?
IMO, it started about 15 years ago. I can't pinpoint anything specific, but that's when the whole idea of "you have to respect my beliefs" started to get out of hand. It's been a slow rise, but it also had a lot to do with the increase of internet bubbles of people in small groups feeding on each others fears, also accepting downright strange ideas as things to be believed.
The fact that a previously crazy idea "has not been disproven" must mean there's something to it started to take hold as being accepted. The same people who believed nonsense didn't interact with real people to get other perspectives. They stayed in their bubbles of online friends of like minds (mom's basement).
Add to that the ideas of "mainstream media" and "fake news" being repeated, by those in authority it shouldn't have come from, things amplified in recent years.
I also blame the lack of civics, music (and musical instrumentation classes) and real world skills such as Home Ec and Shop ( wood, metal, and auto) being taught in public schools. Many of those seem to have been dropped in favor of either much easier ( ping pong, I kid you not) or a leap the other way to focus on STEM or a combination, when those things are not for everybody starting at the middle school level.
In grammar school, we were introduced to musical instruments and associated lessons, which led to band, and orchestra and wind ensemble and choir, which led to musicals.
There was a music lesson of some type every week starting in first grade. In those songs were history.
Instruments were not purchased except by a few at the start. Most were loaned or rented until a kid showed real interest, and much of that was fed by pressure from other kids to do it right.
With music education, there were better grades as well as a learning and interest of history and literature beyond just the classroom through music as well as musicals that showed how different people got along.
Think of "South Pacific" and "The King and I" as two examples just about history. In and of themselves, they are not history lessons, but they helped to educate not only those producing the show, but their friends and family who maybe only watched and got a taste of other things.