Andrew Weaver, a longtime Intergovernmental Panel on Climate Change (IPCC) Lead Author, who proudly wears his green heart on his sleeve, now appears to be peddling Greenpeace propaganda: Point of No Return | Greenpeace International greenpeace.org/international/… — Andrew Weaver (@AJWVictoriaBC) January 22, 2013 I have mentioned previously that (the currently being written IPCC AR5) Lead…