Observer: Hundreds of climate activists marched in a Toxic Tour through a bleak industrial landscape on the edge of Ontario that is a frontline in Canadas climate wars.
They were gathered to support the tiny Aamjiwnaang First Nation, whose traditional territory lies near an area known as "Chemical Valley" -- a 15 square-mile area in Sarnia, where over 40 per cent of Canada's chemical industry is based. Nearly 60 oil refineries and factories are crammed into an industrial strip overlooking the St. Clair...