The Guardian By Bhaskar Sunkara September 2, 2018 No one concerned about equality can deny that we live in a racist and sexist society. Unfortunately, substantive ideas of what we are to do about it are in short supply from American liberals. For writers such as Ta-Nehisi Coates, racism won’t ever go away. It’s a kind of original sin, to be atoned for, not vanquished. For Hillary Clinton, her best 2016 campaign pitch involved reminding voters that Wall Street regulation wouldn’t end racism, sexism or LGBT oppression. Those conclusions suggest that we should just try to cleanse ourselves of…