in reply to Bits & pieces
Good job! Included below is an explanation of this JAPH which is a bit (ba-dum-bum) more verbose. Your analysis hit on the big points, but I wanted to fill in some of the more subtle reasoning.
Throwing nuclear weapons into the sun
Making everybody on Earth disappear
A threat from an alien with a mighty robot
A new technology or communications medium
Providing a magic fish to a Miss Universe
Establishing a Group mind
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