Some fresh bookmarks from delicious.com:

• XKCD> CIA – Web site security, as seen by computer experts and laymen.
• Why Cleaned Wastewater Stays Dirty In Our Minds – “It is quite difficult to get the cognitive sewage out of the water, even after the real sewage is gone.”
• Cockpit crisis – In five years, over 50 commercial airplanes crashed in loss-of-control accidents. What’s going on?
• The “overlearning the game” problem – “overlearning the game to a point where you exploit the rules to achieve goals that are far removed, or even opposed, to the original intent of the game, is systemic in human society and permeates almost all aspects of our lives”