On permanent world peace from a political anthropology perspective

Humans share the same cruel genes as their close relatives, chimpanzees, and their belligerence and bloodlust may never lead to permanent peace of the world. Some people think that war can reduce violence by enlarging the scale of human social bodies, but it not only depends on the institutional structure of peace but also makes the scale of war between social bodies larger, which cannot solve the problem. With the development of religion and other cultural traditions, through thousands of years of subtle influence, people have formed a "no killing" rule of civilization in their minds and tend to solve disputes in a peaceful way to counter against the aggressive genes in their bodies. However, many religious traditions have made some "exceptions" under the rule of “no killing”, which makes killing a religious excuse and makes it possible to kill people on a larger scale. To solve the problem of permanent peace of the world, we need to start with religious and cultural reforms and more strictly limit the "exception" principle of killing. Of course, it will take a long time.