Intolerance leads to oppression, and duality, a sense of victims and villains.
Tolerance is understanding when something is not right, and walking away from the conflict. That places a burden on the next person to do the same thing. It collapses the power games that are being played.
Our organization has a brochure that explains more about tolerance. It can be found on our website at www.oneworldgov.org/pdf/tolerance.pdf