A system with M antennas (.11n) can give roughly M times the throughput of a single-antenna system or can cancel roughly M-1 strong interferers. Even if it isn't here now, future systems will do a smart tradeoff between high throughput and interference cancellation, use spectrum sensing ('cognitive radio'), and add more spectrum to give very flexible systems.
All these projects depend on the Make government more transparent. Without this one, the governments will limit all other projects. This is exactly the same reason why Lawrence Lessig is fighting corruption and not copyright problems. He was fighting people that couldn't hear him.
So, I vote for it.
Amen to that. I think the "community" projects share some ideas and could be combined to some degree. Start with "Transparent Govt" then move on to "Collect and organize the world's urban data," "Work toward socially conscious tax policies," and "Create real-world issue reporting system".
Understanding is always the understanding of a smaller problem in relation to a bigger problem. -- P.D. Ouspensky
