Skepticism is a necessary component of the scientific process.
Denial is a required task of the carbon fuel industry's PR campaign.
A skeptic can be informed, a denialist is rigidly dogmatic.
Grist offers an excellent lesson in How to Talk to a Climate Skeptic. They list about 250 common questions with a succinct answer for each.
http://gristmill.grist.org/skeptics#Levels%20of%20Sophistication
Denial is a required task of the carbon fuel industry's PR campaign.
A skeptic can be informed, a denialist is rigidly dogmatic.
Grist offers an excellent lesson in How to Talk to a Climate Skeptic. They list about 250 common questions with a succinct answer for each.
http://gristmill.grist.org/skeptics#Levels%20of%20Sophistication