One major example, these media groups facilitated making a huge rift on climate change belief. The fossil fuel industry saw in the GOP, and some moderate Dems like Manchin, an opportunity to create doubt and slow the transition off their fossil fuel products. Now, the GOP has leaned into anti-scientist, anti-elitist sentiment, fed by Fox News and others. They're not totally anti-science, they still use abortion science, ivermectin science, and all the wonders of modern life...but they ARE anti-scientist, anti-elitist, anti-university.
And Why? We're hating each other so media companies can make a few measly cents.