In the next couple of hundred years any number of things could happen. Actually, 50 years ago you could actually live safely in Inglewood (around LAX). It has a history of white racism (the KKK was there supposedly in the 1920s-30s), and now is a relatively dangerous place for a white (non-hispanic) to live. I'm not making any value judgments here, but am making the point that lots of things change over time, and maybe someday Inglewood will be a great mixed neighborhood that everyone wants to live in - or maybe it will be underwater (not because of anthropogenic global warming, but because we live on a dynamic planet where climate is fluid).
Jerry Brown is not a stupid person. I just wish he would be intellectually honest, and quit being - as most liberals are - dogmatically ideological.