Yes I do listen to classical music - I listen to almost all types of music, except Gangsta rap and country. What music I listen to depends on the mood I'm in, and sometimes classical music is the only music that fits that mood.
I have to say that I like Bach more than any other composer, ever. I also like Wagner. Yeah, yeah, I know, his music has been tainted by the fact that the Nazis used it a lot, but that doesn't mean the music wasn't any good. I mean, the Nazis also wore pants, but that doesn't make all pants evil. Wagner was probably an unpleasant man to be around and yes, some of his music does contain VERY uncomfortable racial overtones, but the music was still fundamentally pretty good. You don't have to be a nice man and a good artist at the same time - Wagner was probably a pretty horrible man, with horrible views, but he made good music. The notes themselves aren't political or racist - you can't have a racist flute or a racist violin.
I mean, the Soviet Union was a pretty awful government - no where near as evil as the Nazis, but pretty evil still considering what the Soviet Union did in Afghanistan (2~3 million Afghans dead) and Prague (Crushed the Prague Spring) - but the USSR's Anthem is still pretty damn nice to listen to. The Roman Republic and Empire were both also pretty gosh-darn awful people - waging wars for the sole purpose of profit and glory, enslaving millions, and even, according to some, committing genocide in Gaul, but their literary works and plays are still performed and read by many today.
What I'm trying to say here is that Evil people can still make pretty good music. Wagner's music was used by evil people (the Nazis) and Wagner himself was probably a bit racist (although to be fair, almost everyone during his time was a racist), but his music, in and of itself, is still pretty good.