ok Buck- why don't we?

Imagine if you will, the idea of a more intellectual spiecies of race, coming to the earth with knowledge of the atom bomb or nuclear weapons.
Then look at the story of Sodom and Gomorrah.
Two human angels went into town and warned the people of the coming destruction. They were told to escape for their lives to the mountains, lest thou be consumed.
Genesis;
19:24; Then the Lord rained upon Sodom and Gomorrah brimstone and fire. Lot's wife looked back and became a pillar of salt. Phoosh-burned up?
The smoke of the country went up like the smoke of a furnace. Mushroom cloud?
Maybe this would explain the walls of Jerico coming down also.
These aliens had the power and to make the people conform they showed their power.
Another theory which I hadn't considered was then they created the great flood to wash the world clean and start over with the 'primatives'.
Peace.Rustic