Funny you should bring that up. I don't know the specifics, but Dr Z has mentioned having a near death experience already. He should have died several years ago, but he has used alternative therapies which prolonged his life. His experience gave him clarity on his mission and no fear. This is why he is so bold about what he says. What can man do to us? He knows that if he leaves it will have been the will of the Father, same as if he stays. May we all be as fearless as the dear doctor who has been a David fighting Goliath. We know how that story ended. Praise God.