Part 1 of Essay
My first inclination would be to answer the first question with a clear "YES". But come to think of it, the causes of war really have not changed at all, or at least very little. Rather than changes, there has been a shift in the causes. The cause of war which has dominated the last 50 years was the cause of ideology. Howe ....

Part 2 of Essay
.... thought that the Russians were aiming to incorporate Western Europe (the US & British sphere of influence) into their sphere of influence (Eastern Europe) by supporting the communists in these countries. Their fears were enforced when a "coup substituted communist for coalition rule in Prague." (Calvocoressi, p.15)(even though this is an Eastern European Country, the fact that a coup was staged against a democratic government is reason enough to raise their fears). In this ideologically hostile environment the b ....