Saskatchewan's trade spat with Alberta is childish, dysfunctional and petty, according to Postmedia columnists

The escalating trade war between Saskatchewan and Alberta has proven to be fertile ground for columnists in both provinces — and even some pundits in Toronto have weighed in.
First, a recap
Just a week and a half ago, on Dec. 6, the Saskatchewan government suddenly announced it wasn’t going to allow Alberta licence plates on government work sites in the province. 
Wall and his cabinet members have given multiple reasons for the ban, claiming Alberta has similar rules, the playin