The gay community has a lot of power and influence. I can say assuredly that no one or no court will succeed in taking away marriage rights. In fact, any attempt will backfire and marriage rights will become more embedded and more protected.
Certainly no schmuck like Clarence Thomas will succeed, no way no how. The Emancipation Proclamation would be overturned before SS marriage is ever overturned so Clarence had better be careful, he's playing with fire.
No court is ever going to tell Ellen or Jodie Foster that their marriages are invalid or especially George Takei. I wouldn't dare.....