When Harold Wilson first became British prime minister in 1964 the possession of an independent nuclear capability had for some years been a major political issue which divided the political parties from each other and within themselves. But few of those who so boldly entered into polemics on the subject had any detailed knowledge of the origins and the development of the project over the previous quarter century. For until 1964 the subject had not been one evoking much serious academic enquiry. A decade later the position has been strikingly reversed. Wilson, with masterly sleight of hand, used the abortive Atlantic Nuclear Force (A.N.F.) scheme to kill simultaneously the Multilateral Nuclear Force (M.L.R) plan and the Campaign for Nuclear Disarmament (C.N.D.) with the result that nuclear weapons have not been a serious issue in any of the last four general elections; while during the same period there has been a flowering of academic interest, official and unofficial, to the point where it almost qualifies as a distinct new sub-branch of international studies.