You're "missing" that San Francisco's policies (and to a degree California's as a whole) are always used as political footballs. Whatever the perceived issue is

You're "missing" that San Francisco's policies (and to a degree California's as a whole) are always used as political footballs. Whatever the perceived issue is, it's always clearly due to [insert controversial policy and/or politician here, whether the controversy is genuine or imagined] and a sign of why San Francisco is always [the way of the future|an object lesson to others].