AGE: 52
OCCUPATION: Environmental lawyer and advocate
NUMBER OF TIME COVERS: 0
PREVIOUS APPEARANCES ON THE TIME 100: 0
PRO: His endorsement of Hillary Clinton provided something of a counterweight to Teddy and Caroline's public move to the Obama camp.
CON: Seems easily caricatured as an extreme radical, given his embrace of the "conspiracy theory" that the Republicans stole the 2004 presidential election.