Complex sentence: Anti-heroes are common, as are stronger roles for women and more sympathetic portrayal of American Indians and Mexicans, and critical views of big business, the American government, masculine figures (including the military and their policies), and a turn to greater historical authenticity.
Split into simpler sentences: Anti-heroes are common, as are stronger roles for women and more sympathetic portrayal of Native Americans and Mexicans. Regarding power and authority, these depictions favor critical views of big business, the American government, masculine figures (including the military and their policies), and a turn to greater historical authenticity.