Ian Macdonald (Queensland, Liberal Party) Share this | Hansard source

Well, explain it, Senator Ludlam; don't just sit there and shake your head. Of course the climate is changing—I agree. But is it man that is doing it? Well, I do not know, and I am always very open about that. I am not a scientist. I have read both sides; they both sound good to me. But there are as many well-qualified scientists who disagree as who do agree.