Who Was To Blame For The Cold War? The blame for the Cold War cannot be placed on one person -- it developed as a series of chain reactions as a struggle for supremacy. It can be argued that the Cold War was inevitable, and therefore no one's fault, due to the differences in the capitalist and communist ideologies. It was only the need for self-preservation that had caused the two countries to sink their differences temporarily during the Second World War. Yet many of the tensions that existed in the Cold War can be attributed to Stalin's policy of Soviet expansion. It is necessary, therefore, to examine the role of Stalin as a catal