Comment by jerf

The "optimistic" science fiction that people are pining for was written during the World War period, during the social unrest of the 1960s, during the inflation and oil shock of the 1970s, during periods of racial violence, during the heights of the Cold War (the Fallout series came from real societal trama, not just a neat schtick about putting a 1950s face on disaster movies), during environmental scares, nuclear disasters, terrorism, during social upheavals and economic crises and international crises.

The 20th century was not a cakewalk either. I'm not saying it was or was not better than today, I am saying, "gee there's an awful lot of reasons to be depressed" isn't new.