Disclaimer: I'm pretty orthodox Catholic and thus firmly disagree with most software programmers on topics that are often discussed here. But I don't boycott emacs just because the authors are atheists (I actually use emacs full time for work now). And I don't boycott software whose maintainers are pro-choice or whatever else. Boycotting software because of political or religious differences isn't going to help software, it's only going to further unnecessary dissension instead of fostering understanding and personal change.