Ugo Bardi

Ugo Bardi teaches physical chemistry at the University of Florence, Italy. He writes on sustainability, peak oil, climate change, resource depletion and other subjects related to sustainability on his blog ""

Recent Articles

The Seneca Glass: Half Full or Half Empty?

Optimist: the glass is half full.Pessimist: the glass is half empty.Catastrophist. It will not be half full for long.Cornucopian: We are running into water rather than out of it.Oil executive: The more we drink, the more the water level grows.Conspiracy…