In this his recent article, Dimitri Lascaris makes a reasoned criticism of the Green political leader Andrew Weaver: "The problem with Andrew Weaver: A fellow Green raises concerns about B.C. party’s leadership and direction, Opinion by Dimitri Lascaris, ricochet, May 8, 2017".
Equally interesting is Mr. Lascaris' complement about the climate science work of Dr. Weaver, a well cited academic scientist who has made his successful research career commenting on model forecasts of climate when CO2 is increased.
Mr. Lascaris should not be too quick to positively evaluate scientific things he knows little about, not even with the help of quotes from Naomi Klein.
Take one of Dr. Weaver's (2nd author) most cited paper in a high-profile journal for example: "N.P. Gillett et al. Detecting the effect of climate change on Canadian forest fires. Geophysical Research Letters, 2004, vol. 31, L18211".
The said paper is garbage, and has done more harm than good to the science of climate and forest fires. I describe the many misleading and fatal flaws in the paper in detail in my critical review of the field: "Rancourt, D.G., Anatomy of the false link between forest fires and anthropogenic CO2, Research Gate (May 2016), 18 pages. DOI:10.13140/RG.2.1.2059.6087", starting at page 7.
Therefore, no, Dr. Weaver's behavioural flaws are not at all saved by his science work. He has acted as an unprincipled politician in both his politics and his science.