Not as wild of a claim as you might think, as opposition to gay marriage falls starkly along political lines in the US. If you are a republican and you support gay marriage, you are solidly in the minority (41%). 12% of democrats oppose it.

> In May 2025, a record-high 88% of Democrats supported same-sex marriage, support from independents stood at 76%, while Republican support dipped back down to 41%

https://en.wikipedia.org/wiki/Public_opinion_of_same-sex_mar...