text: He was appointed as the Foreign Secretary of the National Academy of Sciences in 1974 and served for one term retiring in 1978. He also gave notable speeches on political issues such as the invasion of Cambodia, and various topics on Chemistry. The talks he gave sometimes had negative impacts on his life, exemplified by Nixon's withdrawal of his name for major National Science Foundation positions. In 1979 he retired from academia and joined the Allied Chemical Corporation as Executive Chairman, serving for ten years. He retired from this capacity and all others after his tenure concluded.