Not that long ago, certainly in 2006, when gay couples went to court to demand marriage equality any children of those couples were carefully kept out of sight. There was still lots of talk of same-sex marriage being harmful to kids. The couples didn't want to make the public relations problems worse.
Then last summer in the big equality cases Justice Kennedy wrote that treating same-sex couples differently “humiliates” their kids. In addition the big studies claiming harm to kids have been thoroughly discredited in the media.
And now the kids are featured in these cases. It is a broad statement of this is who you are harming. And our society is geared to protect the kids.
From hiding kids and talk of harm to featuring kids and talk of protection is quite the change in attitudes and perceptions.
Due to Michigan's gerrymandering both of my sisters ended up in the same state senate district. This year Garnet Lewis, a lesbian, is in the race for that district. So be sure to vote in the primary. Alas, I have my suspicions the district is rigged for the GOP so she may not have much chance of winning in November. Other gay and lesbian candidates, of which there are several, might have a better chance.