We live in a post-factual world [1].
I'm not sure people realize just how dire this is. The politics of the largest, most powerful country on Earth are dominated by people who truly believe in dispensational premillenialism [2]. For these people their time on Earth is limited. Wrecking the Earth doesn't matter. The afterlife is forever. Senior government officials take seriously bringing on the apocalypse through a red heifer [3]. In fact, it's the cornerstone of Christian Zionism [4].
And what began this political movement? Racism [5], specifically a ruling that schools in the South couldn't be both tax-exempt and segregationist.
We live in the dumbest timeline.
[1]: https://en.wikipedia.org/wiki/Post-truth_politics
[2]: https://www.youtube.com/watch?v=dkWl7NaGprE
[3]: https://medium.com/@nour_alhakk/the-red-heifer-and-the-u-s-a...
[4]: https://en.wikipedia.org/wiki/Christian_Zionism
[5]: https://www.politico.com/magazine/story/2014/05/religious-ri...
All true, but you know what do we have to blame for most of that?
The Internet and social media. It did in a few years was mass media had been working toward for the better part of a century.