> This is why paying serious attention to encryption, and making it easy for people to use, might not be the mere fodder of "tinfoil hats" that some portray it to be.

Setting up WPA2 on your Wifi router is not very hard. Most routers now will do it at the push of a button. (I personally don't do it that way, I set everything up by hand through the router's web interface, but that's because I'm a techie.)