I like both hard and soft science fiction, although I prefer the
   well-researched science fiction (hard) generally as I don't have
   to leave my scientific knowledge behind - less suspension of
   disbelief required. Referring to the questionable areas of the
   Sciences. Every Science has its fictional elements to it: part
   of what drives their particular field forward quite often. A
   fantastic science with lots of verifiable evidence and sold
   proofs and repeatability can have a nugget of fiction at the
   core that remains science fiction or unprovable or hope. Doesn't
   make that Science bad, just having fictional elements. == Most
   of it is good. Just speaking of the difficulty at times of
   figuring out where that line is. I'm not speaking of stuff like
   paranormal and stuff like that... I'm thinking of areas of each
   of the Sciences (not really all 150+ but the... I dunno 7 or 8
   major branches) - and where they stray into areas of Science
   Fiction... sometimes significantly so. ==