I'd argue his enviro cred was already lost when he was part of the previous government who purchased/completed the TMX. He was onboard with something that actually happened, but somehow not onboard with something that is still in pre-proposal stages.
Israelis and Palestinian citizens need to agree together that they have to oust their Hamas and Netanyahu regime oppressors. Without this, nothing will change.
Antichrist walks into a bar, in Paris...