One of Tallahassee’s best known political advisors has added a book to his list of accomplishments. WFSU sat down with Sean Pittman to talk about his book, “Disaffected.” With lots of political candidates to consult, in addition to his regular appearances on WCTV’s “The Usual Suspects” program, you’d think Pittman might already be busy enough. But he said he chose to devote many months of research and effort to writing for a very simple reason.