A modest proposal to defuse the looming constitutional and national unity crisis caused by Western Canadian pipeline plans

PHOTOS: Protesters opposed to expansion of the Kinder Morgan Pipeline in Vancouver last fall. (Photo: William Chen, Creative Commons.) Below: Police and protesters square off in Burnaby,

Is just talking about restricting diluted bitumen in pipelines an unconstitutional impediment to trade?

PHOTOS: Some of the Fathers of Confederation looking, well, fatherly. Below: Steely eyed Alberta Premier Rachel Notley, B.C. Premier John Horgan, and would-be premier Jason Kenney.

The bitumen hits the fan in Alberta and Ottawa as British Columbia moves to restrict pipeline and rail flow

PHOTOS: B.C. Environment Minister George Heyman, foreground, with members of his environment and climate change strategy council last fall (Photo: Province of British Columbia). Below: Alberta Premier