This context comes from the book "Black Rednecks And White Liberals" by Tomas Sowell
I'd like to say in advance that I'm not intending to offend anyone, but the context I'm about to provide contains an offensive word and descriptions of Afro-Americans that will seem offensive and racist but I can assure you that the book is anything but, and anyone who read it would probably agree.
Complaints about the improvidence of whites in the South, and of their ancestors in Britain before that, were echoed in W. E. B. Du Bois picture of his fellow blacks in the 1890s:
"Probably few poor nations waste more money by thoughtless and unreasonable expenditure than the American Negro, and especially those living in large cities. Thousands of dollars are annually wasted in amusements of various kinds, and in miscellaneous ornaments and gewgaws. The Negro has much to learn of the Jew and the Italian, as to living within his means and saving every penny from excessive and wasteful expenditures."
Can "of" be replaced with "from" in this context?
Is "I need to learn from him" the same as "I need to learn of him"?
Can anyone provide a definition for "of" meaning "from"?