He is rightly pointing out there is no scientific evidence to support an anti man-made global warming stance, which means gullibility is the only reasonable explanation.
You cannot PROVE a null hypothesis as I've said before, Remember?
Here is the data from a state of the art sea-level measuring station. Where is the sea-level rise?http://www.bom.gov.au/ntc/IDO71051/IDO71051SLI.pdf
