 A discussion of this point should mention Fodor and McLaughlin’s requirement that systematicity be explained as a matter of nomic necessity, that is, as a matter of natural law. The complaint against connectionists is that while they may implement systems that exhibit systematicity, they will not have explained it unless it follows from their models as a nomic necessity. However, the demand for nomic necessity is a very strong one, and one that classical architectures clearly cannot meet either. So the only tactic for securing a telling objection to connectionists along these lines would be to weaken the requirement on the explanation of systematicity to one which classical architectures can and connectionists cannot meet. A convincing case of this kind has yet to be made.