Our “Stick With It” conversation series on the Top of Mind podcast continues with Corey Nathan, host of “Talkin’ Politics and Religion Without Killin’ Each Other.” He tackles tough topics on his podcast all the time, but talking with his Jewish father about his decision to become a Christian seemed doomed to failure. It would have been easier to not talk about it, says Corey. But he and his dad made a different choice. Their relationship will never be the same.