Yup, that'll teach us. Go for Canadian businesses, which provide you with more than you know. After all, we all know that the libs have full support from Canadian businesses now, don't we? That was sarcasm BTW. I suppose you never considered the fact that shutting out Canadian suppliers would result in increased costs for lumber-based projects in the US, did you? No, but you got to hear (or see) yourself talk.
Screw you, dork.
I understand economics and trade policy just fine.
My comment was an off the cuff remark about how enjoyable it would be to retaliate against the Canadians.
Find some else to show off your "intelligence" to.