How should a right-wing homosexual vote in the upcoming primaries and caucuses? ...Imagine this: You are a gay man or a lesbian woman who just can't stand Democrats. [snip] What is a right-leaning homosexual to do in this presidential election? Start by taking a closer look at the candidates in the Republican field. There is substantial variation... Call it the Giuliani-Keyes Spectrum of Gay Friendliness. On one end, there is Rudy Giuliani, a former New York mayor who has lived with gay friends, favors gay domestic partnerships, and sometimes dresses in drag. At the other end, there is Alan Keyes,...