But we know that this is not always the case. We know that there is clear asymmetry in the building of trust versus the destruction of it. Once trust is lost, it is very hard to regain. 3  Matthew Lieberman, Social: Why Our Brains Are Wired to Connect, Oxford University Press 2012. Reviewed by Julian Baggini in Financial Times, January 3, 2014.
4  Joshua Greene, Moral Tribes: Emotion, Reason and the Gap between Us and Them, Penguin Press 2012. Reviewed by Julian Baggini in Financial Times, January 3, 2014.