"...With the upcoming tax season, I urge all those who support the LGBT movement who are members of a same-sex marriage to follow in Gandhi’s example of nonviolent non-cooperation. Do not file your tax return separately when you know that you are married! File a joint return! Claim those exemptions due you! In all things respecting your marriage, assert that you are married, whether local, state, or federal! On all levels or no levels is your marriage valid. ..." - see full article at Gay Media
Now wouldn't it be great if some of you in the USA tried this. Good luck!