The harmonized tax has put the Conservative party in somewhat of a bind here in Ontario. The Ontario Conservative leader is opposed to harmonization (he has to be, he is the leader of the opposition, it is his duty to oppose anything and everything Liberals propose).
Anyway, so he has come out strongly against the harmonization. His problem is that Conservatives support it federally. The deputy leader of the Conservative Party is the wife of Flaherty.
When asked about the fact that Ottawa supports the harmonization, Tim Hudak, the leader refused to talk about it, claiming that it is a local issue. But conservatives have lost plenty of credibility locally here in Ontario over the issue.
The Conservative leader probably sensed that there were votes to be had by opposing the harmonization. But since Ottawa enthusiastically supports harmonization, it has backfired on him, simply made him look like a clown.