Canwest News Service: Alberta Premier Stelmach predicted Thursday that the oilsands will be clean enough for any green-fuel standards that California, Washington or other U.S. governments impose. As U.S. activists and even policy-makers grow increasingly wary of the Alberta resource’s massive environmental footprint, the premier continued to insist Thursday that critics are seriously misinformed. A day earlier, he expressed fear that California’s low-carbon fuel standard will “penalize” …