Express your disagreement with someone's perspective on a particular issue and criticize the person for their supposed lack of intelligence and understanding of the subject.
Simply amazing that a supposedly intelligent person would make such idiotic, unscientific, unsupported and demonstrably false claims. Especially when  it is being proven that it is the remedies (of caps & taxes on a beneficial trace gas) to a non existent problem that are having the pervasive and damaging effects on our economy. To whit Ontario.