For the avoidance of doubt, you won't donate to Thunderbird because you disagree with the following policy?

> We do not discriminate on the basis of race [...], religion [...], gender, gender identity, gender expression, color, national origin, pregnancy, ancestry, domestic partner status, disability, sexual orientation, age, genetic predisposition, medical condition, marital status, citizenship status, military or veteran status, or any other basis covered by applicable laws. Mozilla will not tolerate discrimination or harassment based on any of these characteristics or any other unlawful behavior, conduct, or purpose.

You won't donate because they will try not to discriminate when hiring? It's illegal to discriminate on things like race, sex and gender when hiring, so pretty much every company avoids it.