Republican Vice President JD Vance criticized “infighting” among Republicans, but infighting can be constructive too. A notable example is William F. Buckley’s stance against conspiracy-minded Birchers in the 1960s, which benefited the conservative movement. The current attempt to marginalize figures like Tucker Carlson and Steve Bannon shows that the right can police itself when necessary.
Source: https://www.wsj.com/opinion/the-heritage-foundation-loses-its-way-5f958d03