I suspect the NDP is in the same boat; they are willing to deny support to both Kinder Morgan as an environmental issue but are caught between the labour movement who want the project to go ahead and environmentalist who will fight tooth and nail to kill the project.  In the end it will be deja vu as labour will vote Liberal and environmentalists will got Green.  Too bad as the NDP have many good policies but Kinder Morgan will trash them again.