In truth, it'll be impossible for Chaim to be totally unbiased given that he is not only an Orthodox Jew, but the head of a Kahanist movement. No matter what he might say, no Christian is going to bite/give in/ or believe anything contrary to what he/she was raised believing. Granted I don't know what Chaim will say exactly, but it can't be controversial because no matter he says, nothing will change what people believe. He will only be able to educate those who don't know. But come on, we all know Christians believe in Jeus etc. Jews believe in Hashem etc. The only thing that isn't clear is according to Judaism, can religious Christians be eligible for the world to come and if so, why is worshiping Jesus not considered avoda zara and not considered being oyver on one of the sheva.