An anonymous reader writes "Nobel prize-winning economist Joseph Stiglitz, who was fired by the World Bank blasted drug patents in an editorial in the British Medical Journal titled 'Scrooge and intellectual property rights.' 'Knowledge is like a candle, when one candle lights another it does not diminish its light.' In medicine, patents cost lives. The US patent for turmeric didn't stimulate research, and restricted access by the Indian poor who actually discovered it hundreds of years ago. 'These rights were intended to reduce access to generic medicines and they succeeded.' Billions of people, who live on $2-3 a day, could no longer afford the drugs they needed. Drug companies spend more on advertising and marketing than on research. A few scientists beat the human genome project and patented breast cancer genes; so now the cost of testing women for breast cancer is 'enormous.'"