This seems to hinge on the implication in the first paragraph that to celebrate the change of the law means being hateful towards those who disagree with the change of the law. I don't think that idea is supported well in the post, though. Your first footnote even indicates (quite rightly) most people are not celebrating out of spite. I think it would be better if that wasn't a footnote, but integrated into the post more clearly.

I agree with your larger point about humility and holding onto things loosely. I was just honestly confused why you equated celebrating a move towards legal equality with being hateful, without further explanation.