More car for less money" might be the salesman's pitch for the diplomatic bonanza promised in the Nixon Doctrine. The focus on partnership with friendlv nations will lower America's cost in meeting her obligations, we are told, but the saving is not at the price of an inferior product. On the contrary, it assures a superior one. There is, to be sure, a reduction of America's load, but without damage to our vital interests or to world order. Indeed, the reduction is intended to further those interests and that order.