He literally has no ideology or apparent political convictions of any kind. His position on any given issue can change 3 times in the same day and his disposition has no other pattern besides consistent inconsistency.
https://www.cnn.com/2020/12/14/politics/ag-barr-resignation-...
What am I looking for exactly?
Or if you want to be more charitable, whatever opinion is most useful for the immediate moment. But I think that's an overestimation, lots of them aren't that coherent.