I think that Caleb Howe over at Right Scoop is worried about nothing, here. Goldfish are simply too happy to have a life expectancy above the norm (about four hours, in my experience) to be prone towards dreams of conquest.
Now, if it was a guppy that was driving around in a robotic tank, we’d be in trouble. Guppies are barely controlled, seething cauldrons of rage.
I, for one, welcome our new goldfish overlords.
How vicious are guppies? They eat their own young.