. >> caller: thank you very much i would add jeremy benson to your list as well. but professor, i have two quick questions, i hope they are quick. the first is what are your feelings about state owned bank similar to what they have in south dakota? where the capital for lack of better term, stays in the state in the gets redistributed to different projects, infrastructure projects and the other one in terms of socialism, my understanding and i am a biologist not an economist. socialism is government control of production and i just can't see how supply and demand can work in our medical system. so socializing the insurance, which pays for -- medicare for all, as an example seems to me a decent idea because there is a needo of a drug they're going to pay anything for it to save their life. >> host: before we can answer scott, scott hung up. as can ask them who is jeremy bentham. >> caller: he is the founder of utilitarianism. the ideasm that became a very big and important idea in economics that is maximizing utility, as he called it, that drives people. i think it