Shanker Singham
Attorney and lobbyist
Alan Caruba
Deceased - Host of Warning Signs, The National Anxiety Center, Caruba Editorial Services
Bob Carter
Australian climate-change skeptic | adjunct research professor at James Cook University.
Norman L Rogers
Policy Advisor., Heartland Institute; ScienceLights
Craig Idso
Climate Change Denier, Chair of Center for the Study of Carbon Dioxide and Global Change
James Mcbee Taylor
Senior Fellow, Heartland Insitute
Walt Buchholtz
Manager Public and Government Affairs, ExxonMobil Chemical Company
Michael Economides
Natural gas commentator, engineering professor - University of Houston
Scott A Hodge
president of the Tax Foundation