So anyway, reading around in www.marxists.org (a great site), I found this in Engels's Introduction to one of his major works, "Socialism: Utopian and Scientific" (1892). Engels pointed out that although Englishmen seemed to object to the idea of "materialism", it was an idea that had originally been born in England. But he finds that the English are beginning to improve in their intellectual outlook:
About the middle of this century, what struck every cultivated foreigner who set up his residence in England, was what he was then bound to consider the religious bigotry and stupidity of the English respectable middle-class. We, at that time, were all materialists, or, at least, very advanced free-thinkers, and to us it appeared inconceivable that almost all educated people in England should believe in all sorts of impossible miracles, and that even geologists like Buckland and Mantell should contort the facts of their science so as not to clash too much with the myths of the book of Genesis; while, in order to find people who dared to use their own intellectual faculties with regard to religious matters, you had to go amongst the uneducated, the "great unwashed", as they were then called, the working people, especially the Owenite Socialists.
But England has been "civilized" since then. The exhibition of 1851 sounded the knell of English insular exclusiveness. England became gradually internationalized, in diet, in manners, in ideas; so much so that I begin to wish that some English manners and customs had made as much headway on the Continent as other Continental habits have made here. Anyhow, the introduction and spread of salad-oil (before 1851 known only to the aristocracy) has been accompanied by a fatal spread of Continental scepticism in matters religious, and it has come to this, that agnosticism, though not yet considered "the thing" quite as much as the Church of England, is yet very nearly on a par, as far as respectability goes, with Baptism, and decidedly ranks above the Salvation Army.
Guess ol' Friedrich liked his vinaigrette!