Its standing threatened by the New Look, the Army questioned the wisdom of reliance on "massive retaliation" and strategic air power to the neglect of other force elements. Wilson reportedly observed that the United States "can't afford to fight limited wars. We can only afford to fight a big war, and if there is one, that is the kind it will be." However, by 1955 the Army and, later that decade, the Navy, departed from their emphasis on preparation for total war by urging the need to prepare for limited war, non-global conflicts restricted in geographical area, force size, and weapons although tactical nuclear weapons were not ruled out. Generals Ridgway and Taylor stressed the need to have a variety of forces available and equipped to fight different kinds of war from a local non-nuclear war to a global strategic nuclear conflict. They rejected the notion that limited wars would occur only in less-developed areas and argued that such conflicts might occur in NATO as well.