Change is the very fabric of our time.

The measure of (mental) health is flexibility (not comparison to some 'norm'), the freedom to learn from experience ... to be influenced by reasonable arguments ... and the appeal to the emotions ... and especially the freedom to cease when sated. The essence of illness is the freezing of behavior into unalterable and insatiable patterns.

The best time to act on this was decades ago. The second best time is now.

In the book, America had already been weakened by bio terror plagues before waves of selfish violence took down the rest. But the real enemy was the kind of male human being who nurses fantasies of violent glory at the expense of his fellow citizens.

Self-righteous people can talk themselves into forgetting they are part of a civilization. They can then feed on that culture, bringing it down. It's happened many times in the past. It could happen to us.

But it is a delightful challenge to try to depict interesting aliens.

If there are still honest-smart men and women within those old and noble traditions, they should think carefully, observe and diagnose the illness. They should face the contradiction. Discuss the conflation. And then do as Warren Buffett and Bill Gates and many others have done. Choose the miracle of creative competition over an idolatry of cash. They should stand up.