Good character consists of recognizing the selfishness that inheres in each of us and trying to balance it against the altruism to which we should all aspire. It is a difficult balance to strike, but no definition of goodness can be complete without it.

On television and in the movies, crimes are always solved. Nothing is left uncertain. By the end, the viewer knows whodunit. In real life, on the other hand, many murders remain unsolved, and even some that are "solved" to the satisfaction of the police and prosecutors lack sufficient evidence to result in a conviction.

In the real world in which we live, you always have to choose between evils. And in choosing between evils, you have to have moral criteria for how to make those choices.

The best answer to bad speech is good speech

We all learn in school that the judicial, legislative and executive branches of government must check and balance each other. But other non state institutions must participate in this important system of checks and balances as well. These checking institutions include the academy, the media, religious institutions and NGOs.

I have made a career out of arguing that we shouldn't be criminalizing political differences. I've made a career out of arguing that the grand jury is an abusive institution. I have made a career out of arguing that we shouldn't stretch and expand the criminal law. I'm not going to change it because you think these are abnormal times. When Thomas Jefferson told the Justice Department that they had to prosecute Aaron Burr, and that he was going to have the chief justice impeached unless he found Aaron Burr guilty, those were special times too.

Such technological tools ... are helping us now in the hot war against terrorists who would bomb this theater if they had the capacity to do so.