Examples of these accidental and contingent factors they say precipitated the Revolution included World War I's timing, chance, and the poor leadership of Tsar Nicholas II as well as liberal and moderate socialists.
这些促成革命的意外的和条件性的因素的例举包括第一次世界大战的时间、机遇和沙皇尼古拉二世的错误领导以及自由主义及温和的社会主义者。