First, a few places in the neighborhood are rehabbed by developers.
Next the "...Burning Man hippies, self-styled artists, people who graduated from great schools with useless majors, and the usual constituent of the ... overprivileged..." move in to the rehabbed areas and the (usually) blacks have to move out.
These hippy - artist types make the neighborhood more attractive to people even further up the food chain. (Read techies). And soon the time comes for the hippy - artists to move out.
The hippy - artists are unhappy... but the reality is... this is no more than what they did to the blacks.
Soon the time will come for the techies to move out... and, I'm sure, they will be unhappy as well when their time comes.
This same progression happens all over. I think Harlem is probably one of the best examples. (It's WAY ahead of SF area in that regard). Blacks had to move when the artists showed up because they could no longer afford it. Then, when the techies and yuppies showed up... the hippies, artists and teachers hit the roof, because it was their turn to move. Harlem is at the stage now where the celebrities and bankers are showing up ... and like clockwork ... the techies are hitting the roof because it's their turn to move.
The thing is ... in the end ... they all moved. They didn't engage in violence.
That people are upset should be expected... but I would point out that places like Harlem have gone through this process with multiple populations without violence. It can be done.