He was an advocate of population control:The nations which at present increase rapidly should be encouraged to adopt the methods by which, in the West, the increase of population has been checked. Educational propaganda, with government help, could achieve this result in a generation. There are, however, two powerful forces opposed to such a policy: one is religion, the other is nationalism. I think it is the duty of all to proclaim that opposition to the spread of birth is appalling depth of misery and degradation, and that within another fifty years or so. I do not pretend that birth control is the only way in which population can be kept from increasing. There are others, which, one must suppose, opponents of birth control would prefer. War, as I remarked a moment ago, has hitherto been disappointing i this respect, but perhaps bacteriological war may prove more effective. If a Black Death could be spread throughout the whole world once in every generation survivors could procreate freely without making the world too full.In 1956, immediately before and during the Suez Crisis, Russell expressed his opposition to European imperialism in the Middle East. He viewed the crisis as another reminder of the pressing need for a more effective mechanism for international governance, and to restrict national sovereignty to places such as the Suez Canal area "where general interest is involved". At the same time the Suez Crisis was taking place, the world was also captivated by the Hungarian Revolution and the subsequent crushing of the revolt by intervening Soviet forces. Russell attracted criticism for speaking out fervently against the Suez war while ignoring Soviet repression in Hungary, to which he responded that he did not criticise the Soviets "because there was no need. Most of the so-called Western World was fulminating". Although he later feigned a lack of concern, at the time he was disgusted by the brutal Soviet response, and on 16 November 1956, he expressed approval for a declaration of support for Hungarian scholars which Michael Polanyi had cabled to the Soviet embassy in London twelve days previously, shortly after Soviet troops had already entered Budapest.