Well, actually I think the Scopes Trial was in Tennessee.
Bryan was also a diabetic and his doctors had admonished him to stop working so hard. This could have been a factor in his death. Another one might have been that Darrow prevented him from presenting a final statement on creation by stipulating that Scopes be found guilty.
The problem with
Inherit the Wind is that, while much is fictionalised and, as you said, biased, because it refers to a real event your average man in the street would probably take it at face value.
Regarding your last statement, I think people who completely follow the Bible would be opposed to racism, at least if they believed Colossians 9:9-11:
Do not lie to one another, since you have put off the old man with his deeds,
and have put on the new man who is renewed in knowledge according to the image of Him who created him,
where there is neither Greek nor Jew, circumcised nor uncircumcised, barbarian, Scythian, slave nor free, but Christ is all and in all.
Your percentage was rhetorical, wasn't it?