One problem with being a long-term reader of science fiction and fantasy is that you get blase about science itself because you have seen it all before. My sense of wonder was overloaded by the time I was 16; I am never going to get that rush again. Even major breakthroughs make me go 'Whatever!'.Partly that's because, despite all our advances, we still haven't got time travel, reptilian visitors from the Galactic Federation, or telepathy. Instead, we get the depressing environmental disasters that JG Ballard described, and crazed grinning fundamentalist politicians straight out of Philip K Dick. (I'm sure that if I went through all his Ace doubles from the early 1960s, I would find Sarah Palin somewhere.) We don't get the stories where someone smart gets to fix the problem with a bent paperclip; we get the grim logical stories where we are all going to die.