Go read Barr's resignation letter. Trump is a high variance process that needs to be smoothed to understand him. Recall that Barr did not need to make a name for himself. Nor does Barr ever need another job.

I'm very curious- I went looking and didn't see what you're hinting at.

https://www.cnn.com/2020/12/14/politics/ag-barr-resignation-...

What am I looking for exactly?

Paragraphs 3 and 4 call out difficult, extended actions by the administration from which one can infer both ideology and political convictions.

So strong opinions, weakly held? I've seen that way of thinking praised here on HN many times.

No, fleeting thoughts, barely there.

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.

It's some combination of those things. Lots of them are just random filler and arbitrary ramblings, but the ones he gets pressed on repeatedly are answered in whatever way provokes a desired reaction at that exact moment. Some of it even seems to be remorseless and haphazard A/B testing. He's well beyond a severe pathological liar, as most such people would lack an innate desire to deceive with such intense frequency, and there might not even be a name yet for whatever trait he exhibits. Psychologists are just forbidden by their licensing body from commenting on a president's mental state while still in office.