A fresh look at the Fermi Paradox
The Fermi Paradox: Back with a vengeance
http://sentientdevelopments.blogspot.com/2007/08/fermi-paradox-back-with-vengeance.html
The Fermi Paradox: Advanced civilizations do not...
http://sentientdevelopments.blogspot.com/2007/08/advanced-civilizations-do-not.html
If aliens wanted to, they would have destroyed us by now
http://sentientdevelopments.blogspot.com/2007/06/if-aliens-wanted-to-they-would-have.html
