Earlier quoted context omitted.
Having opinions about things doesn't mean one isn't "ex-presidential". Of course he has opinions about things, and has decided to voice them. What makes someone "presidential" (or ex-"presidential") is the way one conducts themselves and voices their opinions. Not the lack of opinions nor the lack of voicing them.
I don't know. Now that I am old enough to see how people praise Bush or Chirac even though `they are the worst presidents ever` I can't help but wonder what it was really like under Carter.
Nothing I've seen Trump do so far is even in the same bad/wrong hemisphere as the patriot act. I eagerly await his attempt, it should be a doozy.