Your suggestion of moving to AZ may be problematic for non-white people.

How about this modest proposal: let's grind up the "weak" and turn them into cat food! In fact, let's have sweeps on a yearly basis. This will finally solve our problems and allow humanity to advance to the next level. One may even go so far as calling it a.... final solution.

What happens when EVERYONE gets one of these? A full speed 5ghz 802.11n link is already difficult to achieve in crowded/built up areas.

He just kept talking in one long incredibly unbroken sentence moving from topic to topic so that no one had a chance to interrupt
it was really quite hypnotic

Encryption only fixes third-party snooping/throttling.
Malicious peers can use encryption too :)

Try not taking things so personally. I bet you're one of those people who, when asked to conserve energy, angrily turns off every single light in their house and pouts about how awful and stupid it is.

PS: I got rid of my car last year and it's been great

The amount of algae growth required for powering America's fleet of vehicles would cover every ocean and kill every single fish on the planet.

Land-based farms require pumping water, maintenance, energy, etc. If you build them in the desert, you suffer horrendous water losses. If you build them near the ocean, you encroach on livable and arable land.

The price of gas is never going to be reasonable again. Maybe a few dips here and there, but nothing long-term and certainly nothing permanent. Don't bank on some miracle technology to bail you out -- this is a fundamental thermodynamics issue.

Go look up "peak oil"

Maybe the solution is to reduce the number of cars instead of trying to figure out a way to power them (in an unsustainable manner)

Get XLink Kai, problem solved!
Supports original Xbox, Xbox 360, PS2, PS3, PSP, and Gamecube.

It's free to use, and the source code is freely available:
http://en.wikipedia.org/wiki/XLink_Kai