I'm a big fan of the enlightenment principle that human beings are responsible for the things which they can control. As opposed to the belief that we are all extensions of our collective tribe, and are therefore collectively responsible for our tribe's crimes, as well as those of our ancestors.

I am not morally responsible for actions I don't commit, or actions that others commit that I had no way of stopping.

This belief appears to go against a current cultural zeitgeist of regressing to tribalism and collective/ancestral guilt. The labelling is different, but the implications are the same.