SELinux

[Takehiko Abe]

 >> I assume you know the chances that an average linux user actually
 >> get exploited in that way is very low.
 >
 > Don't expect that to last. Windows users get hosed by web browser
 > and plugin bugs a lot. Right now it isn't worth the trouble to set
 > up similar exploits for Linux systems.

So, right now I do not need SELinux even if I "use a web browser to
view more than a short list of trusted sites".

 > Expect that to change as the malware toolkits get better.

I don't.