InsideClimate News: Three years ago, Franke James was a little-known artist who found herself blacklisted by the Canadian government for making art that lambasted the rapidly expanding tar sands. Infuriated and emboldened by the censure, James churned out a slew of pieces criticizing the government, published a book and in the process became one of Canada's most outspoken environmental activists. Now, the Toronto resident is embarking on a new mission. She wants to raise awareness in the United States about what she...