That is why we may say that the historical development of capitalism has involved the thrust towards the commodification of everything.

I rather wish to rest my case on material considerations, not those of the social future but those of the actual historical period of the capitalist world-economy.

The way in which these two practices contain each other is that it has always been possible to use the one against the other: to use racism-sexism to prevent universalism from moving too far in the direction of egalitarianism; to use universalism to prevent racism-sexism from moving too far in the direction of a caste system that would inhibit the work force mobility so necessary for the capitalist accumulation process.

What is different in capitalist civilization has been two things. First, the process of meritocracy has been proclaimed as an official virtue instead of being merely a de facto reality. The culture has been different. And secondly, the percentage of the world's population for whom such ascent was possible has gone up. But even though it has grown up, meritocratic ascent remains very much the attribute of a minority.

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 second reason why we haven't observed the growing gap is that our historical and social science analyses have concentrated on what has been happening within the 'middle classes' - that is, to that ten to fifteen percent of the population of the world-economy who consumed more surplus than they themselves produced. Within this sector there really has been a relatively dramatic flattening of the curve between the very top (less than one percent of the total population) and the truly 'middle' segments, or cadres (the rest of the ten to fifteen percent).

This is a steady, ceaseless process, impossible to contain as long as the economy driven by the endless accumulation of capital. The system may prolong its life by slowing down some of the activities which are wearing it out, but death always looms somewhere on the horizon.