There are two elements to the immunity decision that are particularly extreme in a way that many will miss: (1) motive is irrelevant and (2) immune acts are not just excluded from prosecution, they’re excluded from evidence.
/1
/2 Motive being irrelevant means that the President can do a thing for expressly lawless reasons so long as the thing is within the extremely broad range of official acts. So question isn’t “can the President conspire to defraud,” it’s “can the President call a state official about an election.”
Depressing to think that he could basically do this but avoid charges if he just told one of his subordinates officially working in the White House to do this instead of calling directly, since the conversation between them would be excluded from evidence.
