You really have no idea what is going on, do you?
Harmonized sales tax is a tax that people pay anyways which is the PST and the GST combined.
The BC revenue people that take care of the PST will be transferred to the federal government so the province is saving money in saved salaries.
Ontario is bringing in a tax reduction to offset the PST portion of the HST.
This is the BC government web site for HST http://www.gov.bc.ca/hst/faq.html
Campbell has nothing to worry about because by the time the election happens HST would be in for a couple of years.