Politicians used to have the confidence to tell us stories that made sense of the chaos of world events. But now there are no big stories, and politicians react randomly to every new crisis - leaving us bewildered and disorientated.
When you bring God into politics, very strange things happen.
At its heart, 'South Park' has a touching faith in human beings: that despite their absurdities and flaws, people have the capacity to create a better world.
I have always thought that pandas, in evolutionary terms, are the most sophisticated animals in the world. They cannot look after themselves; they are useless at reproducing. But to compensate, they have managed to persuade the most advanced creatures on the planet - human beings - to care for their every need.
I have a suspicion that the politicians' revival of the old behaviourist ideas and techniques will be helped and reinforced by a powerful ally - the machines we have built. The computers.
The latest rule is: you cannot have protectionism - otherwise you will get a world war. Other rules say you cannot have collective ideas that involve the surrender of the individual to the group - otherwise, you get totalitarianism or, even worse, religion.