https://www.theguardian.com/world/2010/oct/13/tea-party-bill...
I've overheard a few conversations of my coworkers (yes, anecdote) about the whole Kavanaugh debate and pretty much every one of them was pretty common sense (e.g. not sure if I believe her, but Kavanugh certainly sounds like he isn't an angel).
TV and visual information mediums are very effective at promoting emotions, but make it very difficult to convey rational arguments and thoughts. Notice how easily you can be distracted by the appearance of the messenger and not pay attention to the message itself.
There is a very good book on this called "Amusing ourselves to death", by Neil Postman. He wrote this in 1985 and he was far ahead of his time.
Here's a great interactive explanation of how this works: https://ncase.itch.io/wbwwb
To speak even more generally, humans make tools that amplify our impact. Some of those tools make us better at being terrible, some make us better at being clever, some do both.
Nobody is saying this
You are also EXPECTED to have a binary opinion on all these issues with no room for differing opinions.
Look at the NFL protests during the anthem. Kneel and you are a bleeding heart liberal that hates the cops. Stand and you are a red hat conservative promoting police brutality and the Private Prison Complex.
Every day there's a new outrage that somehow splits up the community down party lines.