I’ve never written a book and would never write a book about my interactions or disagreements with colleagues and superiors

By the way, having served at the highest levels of government in the Reagan administration, I’ve never written a book and would never write a book about my interactions or disagreements with colleagues and superiors, let alone the president. On a daily basis, there are robust and passionate discussions about policy, etc., in every administration. Publishers pay big bucks for these kinds of books. And often the author is disgruntled and self-serving in their narrative and trying to settle scores.