When the beloved Simpsons family made its TV debut in 1989, it squarely represented middle-class America. Today ... not so much. That house, those two cars, those three kids all on one salary doesn't seem so believable anymore. Today we examine the changing reality of what middle-class means in America through the Simpsons. It's a wild, musical journey into the heart of the US economy. | Subscribe to our weekly newsletter here.