Train electrification would at minimum reduce pollution from diesel trains, and in the case of Caltrain, improve train services and reduce the number of cars on the road. It is peak irony that a piece of environmental regulation is being used here to delay the upgrade works. On brand for California, of course.
Were the environmental regulations actually intended as roadblocks and the environmentalists were useful idiots, or did the regulations start out useful and get hijacked, or were they always bad but it was an unintended consequence? Like is the reason why free X is better is just because whenever rules are made, the maker of rules can be corrupted to make rules for corrupters? And corrupters always exist, so minimizi…
It is often used to block projects that will reduce pollution or produce clean energy, because a building might be ugly or produce too much shade, which the regulation prioritizes.