In what seems like a stunning admission from one of the leading environmentalists, David Suzuki said he and others in the environmental movement have "failed."

Full transcript for Season 4, Episode 6, aired Oct. 19, 2014, featuring a look at the right to die, emerging election promises and whether clean water and air is a fundamental right.

WATCH: David Suzuki explains his goal to have environmental protection enshrined in the Constitution David Suzuki’s latest proposal is a big one: amending the Charter of Rights and Freedoms to recognize the right to a healthy environment. “Once you enshrine it, then the right to a healthy environment – the right to clean air, clean water,...

David Suzuki believes that Canadians are being short-changed by the government when it comes to environmental protection.