Among the facts de Forest corrected was the Native American tribes whose mixture the inhabitants were in "The Paradise Syndrome" . He furthermore corrected the costumes and props of the Indians accordingly, but they were not changed in the filmed episode. (Star Trek and History: Race-ing Toward a White Future) He also came up with the idea of silicon-based life for "The Devil in the Dark" , as the original chemical substance in Gene L. Coon's script deemed to be inaccurate. (Inside Star Trek - The Real Story) Possibly, de Forest made the suggestion to change the Latin names of ancient gods to their original Greek ones, in the script of "Who Mourns for Adonais?" . [1]