The situation with Brendan Eich shows that if you have the wrong political views, you are not considered fit to serve as the leader of any open-source organization or project. especially not one with corporate backing. It's too much of a risk of PR disaster.
So be careful. Coraline Ada Ehmke and Sage Sharp are watching you. They will find and expose your crimes.
Linus is probably next.
If you were talking about Eich, he should be free as a private citizen to support the political causes he chooses to, even if those causes are disagreeable. He did not interfere with gay members of the Mozilla community, nor make his anti-gay-marriage contributions in a capacity of representing the Mozilla Foundation. He was literally as low-key about it as he could possibly be.
It must be nice to imagine the rules of society don’t apply to you, but eventually society disagrees. If you are bad at your job, you might be fired from it, and “not making the entire industry a more hostile place” was at last part of the job description of an MIT professor.
Also note that there are actual laws about it in the USA, so not only is it part of the job description, it is a legally required part of the job description.
And even if he were opposed to gay marriage, if you cannot imagine how someone can philosophically oppose something, even if they are wrong, and yet still practice tolerance for that thing in their own life, then you cannot be reasoned with and should probably delete your account.
Roper: So now you'd give the Devil benefit of law!
More: Yes. What would you do? Cut a great road through the law to get after the Devil?
Roper: I'd cut down every law in England to do that!
More: Oh? And when the last law was down, and the Devil turned round on you — where would you hide, Roper, the laws all being flat? This country's planted thick with laws from coast to coast — man's laws, not God's — and if you cut them down — and you're just the man to do it — d'you really think you could stand upright in the winds that would blow then? Yes, I'd give the Devil benefit of law, for my own safety's sake.