What are some positive and negative changes that occurred in the United States in the years after World War II?

There really isn't anything positive for a war at all just mostly negative and the bad things are the following: Lost so many innocent lives, soldiers lost their lives from wars and in camps and prisons, so much money that could've been used for better purposes was wasted on some war, and countries went from allies to enemies even to this day.

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v0rtex v0rtex · Answer 2 · 2017-11-03T14:20:16+01:00

Postive changes in the United States include:
It helped identify the Country by bringing out its military power and having other Countries view it as a global power. It also allowed more people in the united states to get employed which lead them out of the great depression.

Negative changes include:
Millions had died, the development of nuclear bombs - this goes to the fact they dropped nukes on Hiroshima and Nagasaki.

Hope this helped~