I don't have any reason to doubt that he's a Christian.
He seems to be a typical liberal Christian to me.
He seems to be a typical liberal Christian to me.
You'd believe if you just opened your heart" is a terrible argument for religion. It's basically saying, "If you bias yourself enough, you can convince yourself that this is true." If religion were true, people wouldn't need faith to believe it -- it would be supported by good evidence.