I saw the same thing happen back when I lived in suburban Philadelphia. All the leftist human waste from the city decided it couldn't put up with the cesspool that Philadelphia had become. So they all moved out to the suburbs. Chester County (where I lived) is pretty much lost to the Democrat party now. Taxes are going up, government is getting bigger. Each time I visit... I just don't think I could live there again.
Ha - I live there now and I know just what you mean. I couldn’t believe who voted for Rendell.