Well, for me the Republican party excludes and oppresses people. If MANY MANY more ways than banning gay marriage ever did. From starting all those wars under false pretexes that resulted to tens of thousands of casualties to everyday issues like health coverage.
Should we fire every CEO/CTO that's donated to it?
Or is it only an "action which excludes and/or opresses people" if you specifically disagree with it?
(Oh, and I don't have than much better an opinion on the Democrats either, just think the Reps are like a few percentage points worse -- plus it would get more people to agree with my statement).