Which was the main reason harry truman decided to drop the atomic bomb on japan?

In what ways did the byzantines influence the developmental russian society?

Did the spanish settlers and missions have a positive effect on world history? why, what did they do that was positive? why was the treaty of paris (1763) good for the world/world history? did the plymouth colony have a positive effect on world history? why, what did they do that was positive?

And the spark struck out by that steed, in his flight, kindled the land into flame with its heat.what do you think he meant