2In this paper I limit myself to discussing the two metarules discussed here, although some of the arguments might imply that a third metarule--change things in the simplest possible way--is superior to either.
3This argument, applied on a smaller scale, is used in Epstein (1985) as a reason for requiring legal changes such as zoning to be made in a way that injures no one.
4For the distinction I am making here, see Nozick (1974).
5 "nor shall private property be taken for public use, without just compensation."
6Article 1, Section 9.
7See cites in his paper in this volume.