I have been opposed to the Trans Mountain pipeline expansion since day one. The extraction of oil from Alberta's tar sands is one of the most environmentally unfriendly things that Canada does, and uses large amounts of energy and fresh water to achieve its goal. However, I also understand that the pipeline expansion is one of the major components of the FIPA trade deal that Stephen Harper ratified with China in 2014, and if Canada didn't expand the capacity of the pipeline that there would be major consequences and penalties with international tribunals.