 how you have laws and why you have laws. As Immanuel Kant pointed out, before you have a positive law, you have some underlying natural law that tells you why you'd be warranted in having law in the first place. So you see signs on the highway saying 65 MPM, 35 MPM. There's no moral significance there. But behind them is a deeper natural law that tells you why you'd be justified in having laws that restrain the freedom of people to drive at...