Toronto Star: The Liberals’ carbon tax plan will plunge Canada into recession, sparking economic unrest that will revive Quebec’s separatist movement, Prime Minister Stephen Harper says. Harper revived the ghosts of regional divisions today as he painted the Liberals’ greenhouse gas strategy as a costly folly whose impacts will reach far beyond the country’s economy. “By undermining the economy and re-centralizing money and power in Ottawa, it can only undermine the progress that we have …