Almost all of the Earths in DC’s multiverse have super-powered beings, but there is one world that is better off without them, and a visit from the Justice League demonstrates why. In 1978’s Justice League of America #153, written by Gerry Conway with art by George Tuska, the League travels to Earth-Prime, drawn there by the emergence of that Earth’s first super-powered hero—and the results are disastrous.
In the mid-1950’s, during comics’ Silver Age, DC began revamping their stable of heroes
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