How is Indianapolis overall? Thank You.?

My fiance and I live in NYC. She got a great job offer in Indy and we are attracted to IN due to how cheap everything is, especially houses. I'm white, she is Asian, and she is scared of the Midwest due to racism. According to the internet, people are racist and the KKK still lives just outside if Indy. Is this true? Are people racist. I don't want to go there if her safety is in question, aw well as our future children. Plus, is there anything to do? And religion. We are not religious but I hear people from Midwest are extremely Christian. Will it cause troubles? An is there anything cultural there? Thanks. No offense by the way, we're just scared of the people there.