Neither a large dollop of self-righteous indignation wrapped around an environmental agenda nor vengeful retaliation through wine trade will get Alberta and British Columbia any closer to finding a common ground on the construction of the Trans Mountain oil pipeline expansion. A tit-for-tat – my pristine environment versus your dirty dollars – does have the dubious merit of a strong uplift in the polls for respective politicians in their home jurisdictions, but it is utterly devoid of any…