I again challenge you to provide me with a single shred of evidence that in his 16 years at Mozilla Eich treated even one member of the LGBT community unfairly from his position of power.But again, we're not worried about Eich's impact on Mozilla, which was, as you say, positive. I don't think he did abuse his power or hurt anybody by his actions at Mozilla - at least not from the 90's to 08 which is when the first inkling of his views became public.
More importantly, Mozilla does not exist in a vacuum - and in my mind, accepting this without protest equates to putting the success of a single company over the rights of untold numbers of people.
Let me try this another way. Put yourself in the shoes of an LGBT working there. Your boss appears to be a nice guy, very professional, a technical genius. He's up for promotion to C-E-frickin-O!
..and then you find out via the outrage machine that he's donating to groups whose /one and only/ reason for existing is to marginalize you.
Imagine how that would hit you.
What do you think that will do to your working relationship with that person?
Would you be proud to say you work at Mozilla after he becomes basically the guy running it? "Mozilla now run by a bigot" - and worse, that wouldn't even be an exaggeration!
Your boss apparently isn't such a nice guy after all.
Does it make at least little more sense now?
This role playing exercise aside. I really, truly, do not understand how you (the collective HN readers "you") can on one hand be upset at the community for expressing their displeasure at Mozilla (and sure, there were idiots that took it too far, but the consensus was loud and clear), and on the other hand, be perfectly okay with Eich reaching into his own wallet to help marginalize people (and having looked at the website again, linking Mozilla's name to it!![1]).
This view is fundamentally alien to me - I'm a geek, but at the end of the day, the people are more important than the computers. I cannot see the justice in placing Mozilla's well being over millions of people's basic rights.
[1]: http://projects.latimes.com/prop8/donation/8930/