Globe and Mail: Canada’s ex-foreign affairs minister has come out swinging on behalf of climate-change skeptics and assailed what he describes as alarmism over global warming. Maxime Bernier took a public stand today against the conventional wisdom on global warming, writing a letter to La Presse newspaper saying there is no scientific consensus on the matter. The prominent Conservative MP says the issue has been taken over by alarmism – and he applauds Stephen Harper’s government for taking a …