The implication that this somehow weakens Alberta’s constitutional status is false. Alberta is a full province under the Constitution of Canada with the same constitutional standing as the other provinces.

The Supreme Court has already ruled that Canada and other provinces would be obligated to negotiate terms of separation should a province ever vote to leave in a clear referendum.

Yes, support for leaving is probably at 10-20%. Just having the referendum will build the infrastructure and political machinery for keeping it alive for a long time from the first try. I live here and I'm not a fan of Smith for encouraging it at all.