The atomic bomb Was it necessary Much has changed in the art of war since the great catapults and glorious legions of ancient Rome and Greece; the armour clad knight of the middle ages and the samurai of the far East. The methods of war have changed, as have tactics, technology, weapons, and most of all politics. Spears and swords have been replaced with fully automatic machine guns; heavy cavalry with tanks, and chariots with …showed first 75 words of 1313 total…

…showed last 75 words of 1313 total…