https://www.sfgate.com/science/article/Bay-Area-earthquake-liquefaction-zones-12216337.php https://www.sfgate.com/science/article/Bay-Area-earthquake-l... Most

https://www.sfgate.com/science/article/Bay-Area-earthquake-liquefaction-zones-12216337.php https://www.sfgate.com/science/article/Bay-Area-earthquake-l... Most of the earthquake safe areas in San Francisco aren't zoned for density. Many of the denser areas are in high-risk liquefaction zones. If you don't support building in high-risk areas, then you should support upzoning the low-risk areas, which today are predominately low-density residential areas. > Real estate developers are not some oppressed group, they tend to run local politics in most of the country. I don't think they "run local politics" in any major city in the United States. Typically that description belongs to incumbent homeowner NIMBYs.