The outbreak of the First World War was clearly a shock to Carnegie and his optimistic view on world peace. Although his promotion of anti-imperialism and world peace had all failed, and the Carnegie Endowment had not fulfilled his expectations, his beliefs and ideas on international relations had helped build the foundation of the League of Nations after his death, which took world peace to another level.
The outbreak of the First World War was clearly a shock to Carnegie and his optimistic view on world peace Although his promotion of anti-imperialism and world peace had all failed and the Carnegie Endowment had not fulfilled his expectations his beliefs and ideas on international relations had helped build the foundation of the League of Nations after his death which took world peace to another level