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Why Democracy Is Mathematically Impossible23:34

Why Democracy Is Mathematically Impossible

10.1M views • 2 years ago
Veritasium
Veritasium explains why no voting system can be perfectly fair, drawing on Arrow's theorem and the work of Eric Maskin. It looks at problems with systems like first-past-the-post and ranked-choice voting.
DEF CON 18 - Moxie Marlinspike - Changing Threats To Privacy: From TIA to Google42:50

DEF CON 18 - Moxie Marlinspike - Changing Threats To Privacy: From TIA to Google

7K views • 13 years ago
DEFCONConference
Moxie Marlinspike's DEF CON 18 talk argues that privacy threats have shifted from centralized state databases like TIA to corporate data collection by companies like Google, despite wins in strong cryptography and decentralization.
DEF CON 23 - Charlie Miller & Chris Valasek - Remote Exploitation of an Unaltered Passenger Vehicle46:22

DEF CON 23 - Charlie Miller & Chris Valasek - Remote Exploitation of an Unaltered Passenger Vehicle

171K views • 11 years ago
DEFCONConference
Charlie Miller and Chris Valasek present their DEF CON 23 talk on remotely compromising an unmodified Jeep, pivoting from the entertainment system to the vehicle's internal networks to send control messages. They aim to show the reality of car hacking.