Well, I do and have many times. But the Nova Scotia NDP is a different branch of the party than the BC NDP (and separate again from the federal).
Here in BC they have often been very willing to throw the environmentalists under the bus at the first sign of trouble, so much so that they lost my vote 2 elections ago. If they ever win government again I'll be sure to hold them to account. As for the NS NDP, they don't answer to me.