I fail to see how not owning a cellphone, only using free software and suitable hardware puts me at a greater inconvenience than, say, having all my life (movements, communication, interests) digitally recorded and made available for later arbitrary use (by any type of government we might have ...). I honestly wish I had the willpower and independence to pull it off.

On the other hand, I totally understand the people who firmly believe that neither governments nor rogue personnel will ever abuse this information to their disadvantage. After all, billions of people firmly believe in some arbitrary deity and we haven't managed to prove them wrong.