I was just saying why the BQ would back a coalition, not whether the BQ is a good/bad entity.
As for what the people voted for, you are right, they voted in a CPC minority. Unfortunetly, Harper surrounded himself with Mike Harris failures that helped form a group that acted as if they were a majority. It is entirely constitutional and democratic in the sense of law. You may disagree with the process, but I mean, Harper was ok with the idea in 2004 when he was on the other side of things. These are turbulant times, sometimes things happen.