Cass R. Sunstein endorses what he calls ‘second-order perfectionism.’ What is fi

Cass R. Sunstein endorses what he calls ‘second-order perfectionism.’ What is first-order perfectionism? What is second-order perfectionism? Why does Sunstein believe citizens and politicians may adopt first-order perfectionism, while it would remain the case that it is better for judges to adopt second-order perfectionism? Explain your answer using an example.