I look at it this way, if I didn't own any music made by liberals or people leaning left, my music collection (which is vast) would be dwindled down to a few country & western artists.
Goodbye Beatles, Byrds, Dylan, Beach Boys, Pink Floyd, Stooges, Clash, REM, Radiohead..etc..etc..etc. No thank you, I'll stick with just enjoying it.
In the words of Newt Gingrich, even Karl Marx was a compelling writer, he was just wrong.
Marx was a terrible writer! Even those who find some merit in his critique of Capitalism think so. I don't think anyone has ever gotten through Das Kapital.