For your expression of opinion may some day be used to provoke the wrath of an angry mob...
Anonymity helps somewhat. If instead of donating $1000 and putting his name on a public list he'd wait a few years and donate 1000 BTC to the same cause from an undisclosed address, Mozilla would have been forced to find something else to use against him in order to remove him from that position. Maybe just ask nicely instead of pulling these shenanigans.
Censor thyself. This is the world we're living in. It's just sound advice to help keep you safe. Not just from a state or a church, but from the everyday he and she, they and them.