In Michigan recently a man won a lawsuit for substantial damages because, he claimed, a rear-end collision in his car had made him a homosexual.

The absolutist parades his good solid grounding in observation, reason, objectivity, truth and fact; the relativist sees only fetishes.

There are normal times when it is wholly admirable to be steadfast, resolute, unconflicted, and therefore when integrity is unmistakenly a virtue. The person of integrity knows what to do, and does it. But as we have been exploring, there are also times when certainty and single-mindedness indicate something less admirable: a deafness to voices that should be heard or a blindness to aspects of a situation that need to be considered.

It is sometimes said that one of the casualties of the general suspicion and mistrust that permeated the old Soviet Union was that the distinction between truth and other motivations to believe tended to break down. Upon hearing a purported piece of information, the reaction was not 'Is this true?' but 'Why is this person saying this? - What machinations or manipulations are going on here?' The question of truth did not, as it were, have the social space in which it could breath.

Chance is as relentless as necessity.

There may be rhetoric about the socially constructed nature of Western science, but wherever it matters, there is no alternative. There are no specifically Hindu or Taoist designs for mobile phones, faxes or televisions. There are no satellites based on feminist alternatives to quantum theory. Even that great public sceptic about the value of science, Prince Charles, never flies a helicopter burning homeopathically diluted petrol, that is, water with only a memory of benzine molecules, maintained by a schedule derived from reading tea leaves, and navigated by a crystal ball.

The gods we make in our own image are tribal gods. They tell you how very, very little you should tolerate outsiders, who are less favoured of the Lord. Amazingly, there are no recorded cases of the holy man going up the mountain and finding that it's the others who are right. It always turns out that God wants unbelievers to suffer, and what could be more noble than to help him a little? When religion rules, toleration disappears, for you cannot cherish the verdict of death to the infidels, yet also tolerate those who disagree - for those are the very same infidels.