Mattis would compliment the president on his strong instincts. But then, ever so slightly, he would complicate the story, eventually convincing the president that he wanted to do the opposite of what he had just said. Mattis understood that between the president’s susceptibility to flattery and disinterest in details, there was ample room to maneuver. Francis was counting on Mattis to use these skills to full effect in case they needed to talk Trump out
