So there are a set of factors (a) class (higher classes, lower cost), (b) scale

So there are a set of factors (a) class (higher classes, lower cost), (b) scale (small numbers), (c) rate (3+generations to integrate), (d) divergence of norms, religino, culture resulting in (e) rsponsibility for the self, private, and common. (f) we will eventually war w mexico