In opposition, MacDonald continued his policy of presenting the Labour Party as a moderate force. During the General Strike of 1926 the party opposed the general strike, arguing that the best way to achieve social reforms was through the ballot box. The leaders were also fearful of Communist influence orchestrated from Moscow. The party had a distinctive and suspicious foreign policy based on pacifism. Its leaders believed that peace was impossible because of capitalism, secret diplomacy, and the trade in armaments. That is it stressed material factors that ignored the psychological memories of the Great War, and the highly emotional tensions regarding nationalism and the boundaries of the countries.