Bush had expertise in one thing: How to run a Presidential campaign. He understands campaigns and Presidential politics. He has no interest or disposition or I think probably - he's not stupid, but he's not bright, he's not a rocket scientist - he isn't interested in policy.

Granted, terrorism is a real problem everywhere. But you can't prevent it. Terrorists are nutcases who are hellbent on killing people for ideology. That's pretty hard to stop.

9/11 changed everything. We lose more Americans every year drowning in the bathtub than through terrorism. But terrorism has been used as a lever to frighten people, pass legislation, sound tough and coerce us into giving away our rights in pursuit of phantom problems.

Donald Trump hasn't blown us up yet. But he terrifies me. For one thing, the incompetence. He doesn't have any real understanding of how the presidency works or even how Washington works. The only comfort I have is that he is so imcompetent that he can't do anything to cause a real problem.

Americans like to give their President the benefit of the doubt. If you look at the poll numbers, people knew Nixon was deeply involved in Watergate and stayed with him for a long time. It's a natural tendency.

Trump hasn't really done anything yet to abuse his powers. I don't even know if he knows what all his powers are as president. And that worries me. He will learn. After he learns how the presidency works, he could become much more dangerous, because his personality doesn't change. Once presidents find their powers, they don't give them up. They use them.

I don't think Trump is a deeply self-aware person. But he's absolutely off the charts as a narcissist. He is the consummate narcissistic salesman. He is in fact a sick man. And that's potentially very dangerous. The only positive thing about Trump is that he has no ideology, he is an empty vessel, surrounded by people who give him ideas, and it only matters which ideas will shine the light on Trump.