In western Europe, I believe that about 80% of Christians accept evolution.
But then, they actually teach it in school.
But then, they actually teach it in school.
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.