At least 75 per cent of known fossil fuel reserves must remain in the ground to avoid catastrophic climate change, but not only are fossil fuel...
mann hockey stick
- Ph.D., Economics, University of British Columbia, (1996).
- M.A., Economics, University of British Columbia, (1990).
- B.A., Economics, Queen's University, (1988).
Last year, the famous “hockey-stick” graph by researchers Michael Mann, Raymond Bradley and Malcolm Hughes, came under fire when it was deemed inaccurate by two Canadians – Stephen McIntyre, a minerals and oil consultant, and Ross McKitrick, and economist – neither of whom have any background in climate science.