Back in the 1980's,you couldn't pick up a newspaper without reading about Rifkin attacking Biotechnology.He filed numerous lawsuits against it.His main objection was that scientists and biotech companies were rushing to use this technology without all the facts.He raised concerns and issues and warned of unforeseen consequences. But now,with his Third Industrial Revolution,Rifkin's doing the exact opposite.He's getting people all riled up and excited about renewable energy.He's getting them all anxious to jump on the Third Industrial Revolution bandwagon and make the switch to renewable energy.The problem here is that he's not raising concerns and issues with renewable energy like he did with Biotechnology.He's not questioning the cost and safety of hydrogen storage and the reliability of solar panels and wind generators and their impact on both socieity and the environment.