### Grant McDermott

Data. Economics. Environment.

To summarise, I don't see anything inherently wrong with scientists engaging in political advocacy, as long as they are explicit in their intentions... and the scope of their expertise. (E.g. I often see physical scientists make strong pronouncements about economic matters and that makes me uncomfortable.) One climate scientist whom I feel always struck a good balance on these issues and quote in my term-paper is the late Stephen Schneider. To channel Schneider: Our response to climate change must be underpinned by scientific facts, but it should ultimately also be reflective of society's value judgements $$-$$ including those of our scientists.