To say, "I'm against Harris because she can't win" seems like one of those illogical sayings along the lines of "Nobody goes there anymore because it's too crowded".
For some reason, NOBODY in the Republican party will come out and say in black and white why they have tried to sabatoge this woman from day one.
I look for Florida to go Democrat in 2008 because of conniving stuff like this and because of the death grip Ol' Charlie Crist and "Jeb" apparently have on the Florida Republican party.
You say no one will say why FLGOPers aren't supporting her. I'll say it. It is because she is crazy. And she is demonstrating that more and more with each passing day.