Here's the link to the preamble, click on 'Professor says no threat from global warming' (04:33) in the video links. Oh dear, but in the first part they connect him to "Big Mining".
Click on 'Ian Plimer discusses his book denying global warming' (18:03) for the interview with Tone.
Tone is really, er, superior to the interviewees he disagrees with, isn't he! Perhaps supercilious (emphasis on the silly bit).
Thanks Habib, at Tim Blair's