There are some causes I believe in. I might die for them if my death could significantly further them and do so a great deal more than my living. Most of the time though, I think the stuff about dying for your cause is so much glorious balderdash. You're a lot less useful as a corpse.
Go to sleep, iguana.
INTP. Type 1>6>5. sx/sp. Live and let live will just amount to might makes right