TPM's Ari Hoffman blasts climate czar John Kerry's suggestion that people flying in private jets to Davos to talk about climate change is OK because they buy "offsets"
Does Climate Change = Banning Meat? | John Kerry, Bill Gates & Klaus Schwab | "We Have to Reduce the Emissions from the Food System." - Kerry | "Cows Alone Account for About 6% of Global Emissions, We Need to Change Cows." - Gates