Naomi Oreskes, Professor of the History of Science at Harvard, and co-author, with Erik Conway, of Merchants of Doubt, joins David Pakman to discuss how doubt around climate change is manufactured, and to compare the climate change debate to earlier controversies such as tobacco smoking, acid rain, and the ozone hole.

The David Pakman Show is a multiplatform politics and news talk show airing on radio, television, and the internet, hosted by David Pakman, currently airing on a combination of commercial and public radio stations, including Pacifica Radio stations, on Free Speech TV via DirecTV and DISH Network, on public access television stations nationwide, via internet podcast and on YouTube.