How far away does said land need to be before you think current homeowners shouldn't have a say anymore? Should someone who lives on the border of Palo Alto and another city be able to prevent housing being built in that other city, or just in Palo Alto? It's pretty arbitrary.
The people who are trying to prevent housing being built today are the same people who benefited from lots of new housing being built during the 1960s-1980s. Why should they have the right to prevent other people from doing what they themselves did? Should the Palo Alto residents in the 1960s-1980s have been able to prevent the newcomers at that time? I suspect very few current residents would agree with that, which is hypocritical.
I think there is a much simpler way to deal with this -- if land is zoned for housing, allow housing to be built. If some rich guy in Palo Alto wanted to control what happened on that land, he should have bought it. Why should anyone be able to veto the development of housing on land they don't own, if it is zoned for housing?
If it were legal to build fourplexes anywhere in Palo Alto, merely wealthy families would be able to outbid some of the insanely wealthy with their four rent payments combined. For the most part, single family homeowners can't actually afford single family homes in such desirable locations, but our laws make it illegal for middle class families to outbid the wealthy the way they always have: using less land.
This is an obvious injustice, and the people who insist on laws that exclude others will soon find themselves in our history books. Stop letting Dixiecrats call themselves progressives.
I mean, climate change is a worldwide problem, why can't all the cutting of greenhouse gas emissions be done outside the US?