>Of course, a controlled study of this would be unethical, We can't do as the Pharaoh did for testing purposes, of course, but if the estimates are right about

>Of course, a controlled study of this would be unethical, We can't do as the Pharaoh did for testing purposes, of course, but if the estimates are right about how many people make it at least to late adolescence without language I think there are probably enough cases out there to learn a great deal.