For starters, I am currently (to be read as: "trying to") writing a high-fantasy novel. A few months ago, though, a story idea for a near-future speculative crept into my head and now every time I sit down to write I feel like it's eating away at my brain the way a worm eats through a ripe peach. I can't get anywhere in either of these stories while they are violently warring for my conscious headspace... Does this happen to anyone else? How do I make it go away? Do they market an insecticide for pesky ideas, and where can I get some if they do?