Original sentence: He maintains a website that includes a "Museum of Communism" section, that "provides historical, economic, and philosophical analysis of the political movement known as Communism", to draw attention to human rights violations of which, depsite often exceeding those of Nazi Germany, there is little public knowledge
Edited sentence: He maintains a website that includes a "Museum of Communism" section, that "provides historical, economic, and philosophical analysis of the political movement known as Communism", to draw attention to human rights violations of which, despite often exceeding those of Nazi Germany, there is little public knowledge