Should we just ban everything ?

Read:

• http://www.schneier.com/blog/archives/2010/09/dhs_still_worri.html

Well, why don't we just ban everything in the world from: 

•  travelling
• surfing the net
• checking mail
• playing games (e.g. Starcraft 2, Halo, C&C ...)
• ...
• ...
• ...
• ...

(You can fill in the above on your own)

If banning everything doesn't work... why don't we just kill everyone ? Lol. Get a life ! Really. Not everyone is terrorist just because they use an internet or because they are trying to plan their travel ahead using some maps application. 

Hey, those militaries and government agencies are using GPS and maps applications too... aren't they all actually terrorists in disguise ? 

Look, there's many ways you can look at things. So chill and don't get overly paranoid.