Hi all,
My neighbours with whom I kindly shared my Internet connection have manage to eat up my monthly 8GB allowance in just 10 days so that I'm out of Internet at home for the rest of the month.
I'm still catching up with all the events of this week end!
Well done to @Billare and @Cerberus for their remarkable insights into Hobbesian traps and Leviathan! And thanks to @Ashwin for these two interesting questions.