Article: Tomgram: John Feffer, If You're in a Hole, Stop Digging - Gustavo Petro doesn't just want to transform his own country; he wants to change the world. The new leader of Colombia, who took office last August, is targeting what he calls his nation's 'economy of death.' That means pivoting away from oil, natural gas, coal, and narcotics toward more sustainable economic activities. Given that oil and coal make up half his country's exports [...]