Horrible. Not a surprise though.
This ruling is on a technical ground, I believe. The state of CA refused to defend this prop even though it passed. So this organization that opposes same-sex marriage defended the prop. The ruling is that this was not valid because this group had no standing to substitute for the state’s lack of defense.
The resulting demise of the prop is terrible, agreed.
But this was a legalism, not a moralism, or so it claims.