This was new to me so I tried looking it up as well. I found a lot of results right away with startpage, which makes me wonder what search engine you were using?
They (the evangelicals) are apparently calling it “toxic empathy” and they jump through a lot of loops to claim that it’s bad to have empathy with the victims of USA republican policies.
My first result was a long opinion piece criticizing evangelicals for their newfound crusade against empathy: https://churchleaders.com/news/511911-the-scandal-of-evangelical-empathy.html/4
2nd result is an evangelical that does a bit of mind bending to explain why empathy with outgroups is “toxic”: https://unityinchristianity.com/2025/02/03/the-truth-about-toxic-empathy-and-why-its-becoming-a-controversial-topic/.
The 3rd article has a claim that Jesus Himself was not empathic: “Clearly the Lord Jesus Christ can be sympathetic, but He cannot be empathetic in the sense of identifying with our sinful emotions and desires.” https://www.e-n.org.uk/features/2025-03-the-problem-with-empathy/ That article also references a book by an evangelical called “the sin of empathy”.
Modern USA could be summed up by the old Russian adage: “And then, somehow, it got worse.”
Most European countries do not use first past the post, but proportional representation with multiple elected representatives per voting district. There is far less incentive for politicians to gerrymander with proportional representation.