Is There a Difference Between Human Nature and Individualism?

There are clearly multiple human natures even within homogenous societies. You get very different ways of interacting when you have either low or high trust, which is partly heritable and largely social. And my God, do I see a huge difference in Latin America? Johnny: This is the thing that is fulminated about this phone call; it's theoretically possible but an abject failure when it's tried.