I think many humans love wanton violence...here’s a test for you...
Do you think live streamed fighting to the death would be popular? I do , and I think the more people that watched it the more accepted it would become...like hard core porn.
Hmmm... I had to think about that one for a little bit. You make a good point and you may be right. So let me see if I can try to explain this and refine it a little more (for myself and for you- this is philosophical discussion and the Debate Forum at its best: when it makes me have to think a little harder and reconsider things).
I have been impressed by studies showing that there are inherent brain centers for empathy and compassion in us humans. These are hardwired into most "normal" people, and lacking in psychopaths. They have even found "mirror neurons" in the cingulate gyrus of the brain- neurons which specialize in mirroring others' emotions to our own limbic system (emotional centers). That's how when someone else is sad, happy, afraid, etc.... we can mirror and understand those emotions ourselves- the beginnings of feelings of empathy.
So an explanation I'd like to offer: (and I'd love to hear your feedback on): for these brain centers to do their job, the person in question has to be considered "one of us"- one of our tribe, family, group, etc... That seems to be the trigger that turns these brain centers on. Otherwise, the person is not seen as "one of us" and these brain centers don't function and we don't feel any empathy toward their plight. We may even find their suffering amusing. That may explain things like the ancient coliseum or the potential popularity of your hypothetical live streaming of fighting to the death. We don't know these people, so we don't care.
Now in humans, what counts as "one of us" seems to be very flexible. As the Bedouin sayings go: "It's me, my brothers, and my cousins against the world", but then, ominously enough, they also have a saying "It's me and my brothers against my cousins." So what we humans can cognitively start considering "one of us" is very much a sliding scale. Aggression towards the "out" group is justifiable, but never toward the "in" group. There is an interesting lecture from a neurobiologist and primatologist on this sort of behavior (and it seems it's not just specific to us humans, but many other types of primates as well):
Maybe that's why becoming informed and educated about other people, other cultures, tends to breed empathy and understanding- travel, friendships, work acquaintances, watching foreign film, or documentaries, books or even novels of other people and places- tends to make one less "provincial" and more empathetic towards those "others". It helps us see the humanity in them a little more, and we realize they are more like us than we thought. And that may be the trigger for all those brain centers to turn on.
I have to admit this is not entirely my original idea. Many of these ideas come from a philosophy book I read many years ago which was very thought provoking at the time, but which I had forgotten all about until our discussion here:
Contingency, Irony, and Solidarity [Rorty, Richard] on Amazon.com. *FREE* shipping on qualifying offers. Contingency, Irony, and Solidarity
www.amazon.com
I would recommend it, although I'll warn you it IS pretty heavy reading and presupposes a lot of familiarity with the history of philosophy and various thinkers, from Plato to Heidegger, Wittgenstein, Dewey, and Derrida.
Regardless, I still question whether talking to psychopaths about the after-life and souls would really help them shape up. I am not aware of any studies showing this is a helpful measure.