Adolf Hitler believed in culling those who were a burden on society. The agenda of βsifting human materialβ is also found hidden in the policies of Global Warming Sustainability proposals. The ghost of Tiergarten Fier or T4 is being revived today and technocrats call it βbioethics.β Tonight on Ground Zero, Clyde Lewis talks about TIERGARTEN FIER β THE BIOETHICAL BOONDOGGLE.