For an American to be patriotic is to be loyal to the principles of our Constitution, and the First Amendment. The truth is that the policies of the government is sometimes in conflict with that. In our country, patriotism should not be defined as obedience to an authority.

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.

We were young, we were foolish, we were arrogant, but we were right.

I felt that as an American citizen, as a responsible citizen, I could no longer cooperate in concealing this information from the American public. I did this clearly at my own jeopardy and I am prepared to answer to all the consequences of this decision.

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.

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.

It is urgent to prevent new U.S. aggression. The time is now for the world to say 'no' to U.S. threats of air attack against Iran, and to the very notion of a nuclear first-use 'option' by America or any other nation.