A lot of geeks are pale, bespectacled, wear dark clothing and don't get out much - the stereotype exists because it is very often true. I could pass for a non-geek but it would be inaccurate.
I don't like allegory.
I think science fiction is very bad at prediction.
I always felt sorry for the sidekick as a kid. They never got their due and it left a very bad taste in the mouth - they are defined by a subordinate relationship to someone else. I always felt like a bit of sidekick when I was a kid and it didn't feel fair.
Ever since I was two, I've loved octopuses, monsters, abandoned buildings.