Shooting someone for knocking on your door to talk about something you don't want to talk about - that's not self defense. That's evil.
So, in my defense, I'd like to share a quote from a briliant physicist. That man is Richard P. Feynman.
He wrote, in "The Pleasure of finding Things Out" ...
" ... it is from the history of the enormous monstrosities created by false belief that philosophers have realized the apparently infinite and wondrous capacities of human beings. The dream is to find the open channel.
What, then, is the meaning of it all? What can we say to dispel the mystery of existence?
If we take everything into account, not only what the ancients knew, but all of what we know today, that they didn't know, then I think we must frankly admit that we do not know.
Pax Domini