Vinod Khosla gave Brazilian slave-labor employers a thumbs-upWhen asked about his his $200 million investment in an ethanol startup in Brazil, where corruption is rife, labor standards lax and the environmental track record abysmal, investor Vinod Kohsla replied, "We have a very professional management team." Those responsible for actually cutting the cane might tend to disagree after being subjected to inhuman working conditions which some activists describe as "slave labor."