I don’t know about you, but I was feeling kind of warm and fuzzy inside after Wednesday night’s “Wheels” episode of “Glee.” In case you missed it, the gleeks had to roll around in wheelchairs for three hours a day to be more empathetic toward Artie. The Cheerios accepted a cheerleader with Down’s syndrome. And Kurt auditioned to sing the “Defying Gravity” solo, even though it’s traditionally sung by a woman, for sectionals. The central theme of the episode was inequality and discrimination. While it was glossy in that “Glee” sort of way, I still found it thought-provoking. But not everyone is singing praises about the show. Seems like all the episode did was inspire controversy.