Unfortunately it's also true to say that good management is a bit like oxygen - it's invisible and you don't notice its presence until it's gone, and then you're sorry.
Many science fiction writers are literary autodidacts who focus on the genre primarily as a literature of ideas rather than as a pure art form or a tool for the introspective examination of the human condition. I'm not entirely at ease with that self-description.
The paucity of near-future U.S. scifi is about the country becoming pessimistic, not being able to see the future clearly. There's a trend in U.S. scifi towards militarism and far-future stuff.
I think that if there's one key insight science can bring to fiction, it's that fiction - the study of the human condition - needs to broaden its definition of the human condition. Because the human condition isn't immutable and doomed to remain uniform forever.
Pubs are, disturbingly, where I hatch most of my best idea-sculptures: possibly it's something to do with the disinhibiting effects of alcohol, or maybe it's just having company to yack at.
I tend to work on the principle that much humour relies on cognitive dissonance - on the foreground not matching the background, on the protagonist's response to a situation being inappropriate, and so on.