For a lot of sexual, ethnic and religious minorities, politics is fairly easy: Clinton, good. Bush, bad. Democrats, good. Republicans, bad. Religious Republicans, really bad. Mathew Tsien says he isn’t a gay Republican in spite of his Chinese and Democratic background, but precisely because of it. (Photo by Jay Barry) But things are nor that cut and dried for Matthew Tsien. Tsien is bisexual. And of Chinese descent. But he’s also a Republican. A conservative Republican. In fact, he’s a religious conservative Republican. Republican are welcoming, gays are not Tsien currently serves as vice president for development of the Florida...