Comment Re:Let's talk about sex, baby (Score 1) 368
Lois McMaster Bujold does it very well, in her Vorkosigan-saga books, where she touches upon cultural attitudes to sex.
But it seems like a kind of superficial gimmick. And most SF doesn't deliver any culture at all - art, music, religion, politics, etc - unless it directly relates to the plot.
What we need is someone who will do for SF what Tolkien did for fantasy.