FirefoxOS was Brendan's project. Also, why don't you consider preventing gay people from marrying to be "Political Social Activism?" Why do you want to force Mozilla to have a leader who is a religious fundamentalist culture warrior?
> Brendan's personal political donations were his own business
Eh, a CEO is a quasi-public figure. Those weren't his personal business entirely. (Consider a gay employee at Mozilla or partner.) That said, the solution was chastisement and a public apology. Not termination.
Brendan refused to apologize for the donation or even to acknowledge that it was wrong. Instead, he doubled down on it, saying in comments posted to this very forum that the gays kept asking for more and more rights, and he wasn't OK with that. It wasn't part of the previous bargain. https://news.ycombinator.com/item?id=15966490
Given that he refused to apologize, and that the pesky freedom of association exists, which can lead to problems for Mozilla like the Montgomery Bus Boycott did for the public transit system in Montgomery, it was overall positive for Mozilla that Eich resigned. That doesn't mean that Mitchell is a good CEO. It just means that things would have been worse.