Tuesday's victory was big. But it did nothing more than level the playing field and give you a shot. Take it.

This is a formidable enemy. To dismiss it as a bunch of 'cowards' perpetuating 'senseless acts of violence' is complacent nonsense. People willing to kill thousands of innocents while they kill themselves are not cowards. They are deadly vicious warriors and need to be treated as such.

When a party is in opposition, it opposes. That's its job. But when it comes to power, it must govern. Easy rhetoric is over, the press of reality becomes irresistible. By necessity, it adopts some of the policies it had once denounced. And a new national consensus is born.

Science has everything to say about what is possible. Science has nothing to say about what is permissible.

Ideas matter. Legislative proposals matter. Slick campaigns and dazzling speeches can work for a while, but the magic always wears off.

There is a mystique about psychiatry that people think that you have some kind of a magical lens, you know, Superman's X-ray vision into the soul. One of the reasons I left psychiatry is that I didn't believe that.

The peasants have seen the future - Greece and France - and concluded that it does not work. Hence their opposition to Obama's proudly transformational New Foundation agenda. Their logic is impeccable: Only the most blinkered intellectual could be attempting to introduce social democracy to America precisely when the world's foremost exemplar of that model - Europe - is in chaotic meltdown.