I'm of the opinion, cchandler, that America is very much a racist country.
And I'm equally vehement in my opinion that as God is further ostracized from society, things will not improve.
Rice would definitely win both the Red and Blue areas of Illinois in both the primary and general.
The support (as with any winner) is a combination of many reasons including charisma, the image of a straight shooter, competence, experience, ideology, race, gender... but those last 2 are last. Remember that IL Sen Carole Mosley-Braun ran for president and got no support. So it isn't just race or gender.
The candidate who cannot put together a combination of supporters motivated for totally different reasons is a big L loser.
But unlike others who say "I'm not a candidate AT THIS TIME". Rice says a flat NO! with no weasel words to use later. Her lack of weasel words is precisely why many of her backers like her.