Nuclear weapons provide the source of the greatest possible barbarity in warfare; therefore it is disingenuous to suggest that their abolishment would only exacerbate conflicts. States do not start wars with major powers contemporaneously merely because those major powers happen to have nuclear weapons; traditional deterrence will still be as effective as it is currently. Furthermore, the abolishment of nuclear weapons would allow thereafter mutual co-operation on the issue of non-proliferation without the current fear that others are only concerned with preventing proliferation in countries likely to be opposed to their interests.