"It is not strictly accurate to call the 'enlightenment' a middle class ideology, though there were many enlighteners—and politically they were the decisive ones—who assumed as a matter of course that the free society would be a capitalist society. In theory its object was to set all human beings free. All progressive, rationalist and humanist ideologies are implicit in it, and indeed came out of it. Yet in practice the leaders of the emancipation for which the enlightenment called were likely to be the middle ranks of society, the new, rational men of ability and merit rather than birth, and the social order which would emerge from their activities would be a 'bourgeois' and capitalist one. It is more accurate to call the 'enlightenment' a revolutionary ideology, in spite of the political caution and moderation of many of its continental champions, most of whom—until the 1780s—put their faith in enlightened absolute monarchy. For illuminism implied the abolition of the prevailing social and political order in most of Europe. It was too much to expect the anciens regimes to abolish themselves voluntarily. On the contrary, as we have seen, in some respects they were reinforcing themselves against the advance of the new social and economic forces. And their strongholds (outside Britain, the United Provinces and a few other places where they had already been defeated) were the very monarchies to which moderate enlighteners pinned their faith."
January 1, 1970
https://en.wikiquote.org/wiki/Age_of_Enlightenment