Community Members
Activities
9 years ago
John Porterfield is supporting proposal Put a Price on Carbon
9 years ago
John Porterfield is supporting proposal US CO2 Soil Sequestration via Plant Root Mass Using a Renewable Abiotic EPS
9 years ago
John Porterfield is no longer a team member of proposal cycle-ride a bike/electric bike
9 years ago
John Porterfield is supporting proposal The Little Engine That Could: Revenue Neutral Carbon Fee and Dividend
9 years ago
John Porterfield is no longer a team member of proposal The Little Engine That Could: Revenue Neutral Carbon Fee and Dividend
9 years ago
John Porterfield joined the Climate CoLab community