Since the Chinese invasion of India a good deal of effort has been devoted to a reappraisal of the policy of neutralism which has long been considered to constitute a cornerstone of India's foreign policy. As that policy and reappraisal is by no means confined to India, it might be of more than local interest to examine the concept of neutralism itself on which that policy is grounded. Indeed, the reappraisal has not been sufficiently intense or agonizing because the examination has been too long delayed and “neutralism” has been allowed to slumber undisturbed, tacitly assumed to be an unassailable term in the vocabulary of the foreign office. We shall deal with the related concept of non-alignment at a later stage in the discussion. In order to put both these concepts in proper perspective it will be necessary to say a few words on the logic of foreign policy formulation.