Nuclear war wouldn’t be another Hiroshima. Modern nuclear bombs have orders of magnitude greater destructive force that leveled Hiroshima. Unlimited war may well wipe out the species. From John Pilger at consortiumnews.com:
Hiroshima and Nagasaki were acts of premeditated mass murder unleashing a weapon of intrinsic criminality. It was justified by lies that form the bedrock of 21st century U.S. war propaganda, casting a new enemy, and target – China.
When I first went to Hiroshima in 1967, the shadow on the steps was still there. It was an almost perfect impression of a human being at ease: legs splayed, back bent, one hand by her side as she sat waiting for a bank to open.
At a quarter past eight on the morning of August 6, 1945, she and her silhouette were burned into the granite.
I stared at the shadow for an hour or more, then I walked down to the river where the survivors still lived in shanties.
I met a man called Yukio, whose chest was etched with the pattern of the shirt he was wearing when the atomic bomb was dropped.
He described a huge flash over the city, “a bluish light, something like an electrical short”, after which wind blew like a tornado and black rain fell. “I was thrown on the ground and noticed only the stalks of my flowers were left. Everything was still and quiet, and when I got up, there were people naked, not saying anything. Some of them had no skin or hair. I was certain I was dead.”
Nine years later, I returned to look for him and he was dead from leukemia.