Imagine a law stating that if your neighbor came to your door and asked for a cup of sugar because they ran out, you had to give it to them. Now, this might be

Imagine a law stating that if your neighbor came to your door and asked for a cup of sugar because they ran out, you had to give it to them. Now, this might be common decency, and the sort of thing that you'd always do for those around you. That doesn't mean you'd be happy with such a law.