So-called hard science fiction writers do not seem to make more plausible predictions about the future. It's not clear they are even trying to, since plausibil

So-called hard science fiction writers do not seem to make more plausible predictions about the future. It's not clear they are even trying to, since plausibility doesn't necessarily mean entertaining. The so called hard science fiction writer just throws some references to math or physics among the implausible world building.