Feb. 6, 2004, 9:48PM Giving a name to GOP primary politics By CLAY ROBISON Copyright 2004 Houston Chronicle In the end, an important political race may be decided by something as simple (and potentially dangerous) as which of two common names -- Smith or Green -- sounds better to most Republican primary voters. For political insiders, however, the race between Texas Supreme Court Justice Steven Wayne Smith and challenger Paul Green offers an entertaining look at how Gov. Rick Perry is letting his pique at Smith put him at odds with leaders from the far-right wing of his own party,...