✔ 最佳答案
I think the answer to this question is not obvious.
It's really a judgment call whether religion imits violence or encourages it, isn't it? And it's obvious that religion, to the extent it promotes violence, is not the only human institution to do so.
I particularly like your last sentence, "we just just ANOTHER reason to disagree and fight about difference, don't we."
I think that's probably half right, but only half.
There's a recent book out, "Demonic Males," by science writer Dale Peterson and biological anthropologist Richard Wrangham, which concludes that human men have an innate tendency to form themselves into fairly small groups, and engage in murderous violence against men in other small groups.
Engaging in disgustingly violent gang warfare like this is a violent trait humans share with chimpanzees, our close genetic cousins, according to the book.
Male chimps in groups will fight and kill male chimps in other groups, even if the victimized males all are close cousins of the conquering, successfully murderous males.
Among supposedly primitive tribes of humans, we see very a very similar pattern of violence, which anthropologists sometimes have recorded in terms of cannibalism, head hunting, etc.
Probably the basis for this behavior is "evolutionary," in the sense that it's a way in which one group of males can hope to advance the replication and diffusion of its DNA pool while suppressing the diffusion of the other group's DNA pool, according to "Demonic Males."
What Peterson and Wrangham also conclude -- but enough factual investigation, it seems to me -- is that both religion and nationalism, and also the formation of ideologically based political movements (communism, etc.) tend to create mechanisms that reduce cannibalism, head hunting, and small-scale gang warfare by incorporating small groups of humans into much larger groups.
When men who might engage in "Demonic Male" behavior are enlisted in a religious cause, or a nationalist or patriotic movement or a political movement, they are less likely to commit violence against their near neighbors, Peterson and Wrangham conclude.
But unfortunately, the "Demonic" behavior has only been displaced; it is suppressed within the group, but is now likely to break out in more virulent form thanks to new wars among different nations, religions and political movements.
This is also somewhat similar to what the famous German philosopher Hegel wrote in his rather obscure book "The Phenomenology of the Spirit."
In that book, I see Hegel talking about the experience of feeling subjectively reconciled to God (or some God equivalent), and describing how this feeling -- of being "saved," basically -- leads many individuals to become more altruistic.
But unfortunately, once you're "saved" in the Christian sense, you're more likely to feel that God has taken up residence inside your heart, and then it's not too hard to conclude that whatever your heart or your biases or your neuroses lead you to want, God must want the same thing.
What follows are wars arising from the "law of the heart," in which different groups of idealistic people with rather lofty standards of behavior towards their neighbor go to war with one another in the name of God (or some suitable modern equivalent, such as capitalism or communism, democracy, etc.)
I don't know if either Hegel or the authors of "Demonic Males" really have enough evidence to support their ideas, but both certainly acknowledge that religion can have some bloody and violent results as well as some loving & inspirational ones.
The problem, though, would seem to be with our genetic or character-based love of war and violence, not with religion per-se. Possibly the problem lies in male sexual rivalry, period.
Peters and Wrangham suggest in "Demonic Males" that the bonobos, close relatives to the chimps, have at least partly brought male violence under control through a kind of political lesbianism among the dominant females in bonobo societies.
By using lesbian sex to forge alliances with one another, and by then uniting to discourage killing among the males, the dominant female bonobos can often prevent male gang warfare, although they don't completely end male rivalry.