The Chicago Council on Global Affairs’ “Global Food for Thought” blog on Sunday published several commentaries addressing food security issues. Commentators include Roger Thurow, senior fellow for global agriculture and food policy at the Council; Lisa Dreier, director of food security and development initiatives at the World Economic Forum USA; Gayle Smith, special assistant to the president and senior director at the National Security Council, and Rajiv Shah, USAID administrator; Danielle Nierenberg, co-project director of State of World 2011: Innovations that Nourish the Planet for the Worldwatch Institute; Glynn Young, director of online strategy and communications for Monsanto Company; and Sam Dryden, director of the Agricultural Development initiative of the Bill & Melinda Gates Foundation (5/20).