Writer's Block: The Final Frontier
Well, if there had been no Star Trek, then the preeminent SF shows from the era would have been Voyage to the Bottom of the Sea, Lost in Space, and Time Tunnel; not exactly the most intellectual shows ever. And Lost in Space might well have been very different, since I'm pretty convinced that CBS sent a transcript of Roddenberry's pitch for Star Trek to Irwin Allen with instructions to follow some of the ideas in it while developing his show. As for what the world would have been like, I can only assume that either it would have been a darker, more somber place, or there would have been some other show or event that might have filled that void and given people everywhere something to hope for. I would think the latter, for while Roddenberry hit first with a show that crossed all sorts of lines and demographics, there were others out there trying to produce something along the same vein, though not necessarily SF. Perhaps the well-known show would have ended up being The Mod Squad, or some such.
