I'm not really one to talk about race very much, as you all know, but I too, at one point, back when I was a listener to the show, also noted that the show's approach to racial issues were entirely predictable, never straying from politically correct positions, and lacked any amount of distanced, non-emotive logic, which was quite disappointing and directly provided my motivation to seek out alternative sources of entertainment.
The new source of entertainment happens to center on zombies, where the non-thinking (non-thinking in the traditional zombie sense) personalities are typically afflicted by means or situations beyond their control, which is much more airy and cheerful as opposed to the sort of non-thinking personalities that afflict themselves willfully, which, frankly, caused me to feel embarrassment for them.