Complex sentence: It is one of the many legacies and techniques of 19th century blackface Minstrelsy, and like so many other elements of the Minstrel Show, stereotypes of racial, ethnic and sexual fools were the stock in trade of hokum.
Split into simpler sentences: It is one of the many legacies and techniques of 19th century blackface Minstrelsy. Like so many other elements of the Minstrel Show, stereotypes of racial, ethnic and sexual fools were the stock in trade of hokum.