Truth-telling to Congress and the public is not disloyal in America: it is an expression of the higher loyalty officials owe to the Constitution, the rule of law, and the sovereign public. It is a courageous, patriotic, and effective way to serve our country. The time to speak out is now.

There are two types of courage involved with what I did. When it comes to picking up a rifle, millions of people are capable of doing that, as we see in Iraq or Vietnam. But when it comes to risking their careers, or risking being invited to lunch by the establishment, it turns out that's remarkably rare.

The courage we need is not the fortitude to be obedient in the service of an unjust war, to help conceal lies, to do our job for a boss who has usurped power and is acting as an outlaw government. It is the courage at last to face honestly the truth and reality of what we are doing in the world and act responsibly to change it.

Obama is making a choice now that will lead to the deaths of many thousands of civilians in Afghanistan by American hands. By ordinary standards of presidents, he is a decent man. But those standards aren't good enough. He's in a position either to kill or not to kill, and he's made the decision to kill.

My feelings of revulsion and foreboding about nuclear weapons had not changed an iota since 1945, and they have never left me. Since I was 14, the overriding objective of my life has been to prevent the occurrence of nuclear war.

It's true that most people find it far more comfortable to trust an authority than to have their faith questioned.

The effect of that is to poison the flow of information to the President himself and to create a situation where a President can be almost, to use a metaphor, psychotically divorced from the realities in which he is acting.