You may be right about doctors. Their subject matter is repairing or maintaining, essentially, a mechanism. Lawyers are different. Their subject matter is the

You may be right about doctors. Their subject matter is repairing or maintaining, essentially, a mechanism. Lawyers are different. Their subject matter is the interaction between human beings. A lawyer, for instance, must persuade a judge or jury or, in the transactional setting, the opposing party. So long as humans are governed by humans, there will be a role for lawyers.