You 
shouldn't have to do anything.  If you heard a few tracks and you aren't feeling it then its not for you, keep it moving 
 
That said though -
 I think you have to listen to b*stard all the way through in order to really "get" Tyler.  I can see why people think would think he's trash if you just listen to a few random tracks.  But, you might still think he's trash after that, who knows.
I agree with the previous assessment of Earl though.  The 
Earl album was great. Haven't been impressed with anything by him since.