Ask yourself the same question. Not trying to pick on you but think of all the people on your side that are only on your side because of they agree with you on like 25% of the issues or because or some quality.

Just an example of something people are relatively calm about: I can be pro-union for lumberjacks but not want the Pacific Northwest to become a dead parking lot and the spotted owl to be extinct. I agree with them on one issue and not others.