EvolutionByDesign

There are a lot of problems facing the world right now. To decide which to confront, you must know enough about the overall class of problems to say "yes, I want to work on x" because I feel that breakthrough "y" makes it possible to solve this problem and others...

Many people I encounter regularly tell me that I have difficulties communicating spoken ideas in a concise, timely, fashion. I've been reading Less Wrong since I was fifteen, and ask because its likely that people here have useful suggestions. Are there any books on communicating concisely that I ought to...