TOP LEVEL NZ GEOSCIENTIST DECLARES HIMSELF A CLIMATE CHANGE SCEPTIC

http://joannenova.com.au/2014/05/david-kear-former-director-general-nz-dsir-says-a-non-existent-threat/#more-35166> This article

gives the detailed explanation of why he has decided to speak out. It is always interesting to read the views of a senior scientist who makes this decision. It is not as if he needed to do this and so it is a voluntary act done as a sense of duty to his fellow man.