Truth as a cultural ideal has functioned as an opiate, perhaps the only serious opiate of the modern world. Karl Marx said that religion was the opiate of the masses. Raymond Aron retorted that Marxist ideas were in turn the opiate of the intellectuals. There is perspicacity in both these polemical thrusts. But is perspicacity truth? I wish to suggest that perhaps truth has been the real opiate, of both the masses and the intellectuals.

The basic question that the 'new science' raises for our balance sheet is the issue of what scientific questions have not been asked for 500 years, which scientific risks have not been pursued. It raises the question of who has decided what scientific risks were worth taking, and what have been the consequences in terms of the power structures of the world.

What can be done? Well, the governments of the world can undertake what amounts to a vast clean-up campaign and a vast campaign of organic renewal. The problem is the cost of an effective operation, which is enormous, and thus must be paid by someone via some form of taxes.

The very concept of universal formal education is a product (and a relatively late product) of the capitalist world-economy.

It is not surprising that liberals believed in progress. The idea of progress justified the entire transition from feudalism to capitalism. It legitimated the breaking of the remaining opposition to the commodification of everything, and it tended to wipe away all the negatives of capitalism on the grounds that the benefits outweighed, by far, the harm.

The concept that one ought to restrict one's political involvement to one's own state was deeply antithetical to those who were pursuing the accumulation of capital for its own sake.

What is surprising is that their ideological opponents, the Marxists - the anti-liberals, the representatives of the oppressed working classes - believed in progress with at least as much passion as the liberals.