Do posh people cheat more than lower class people? I hope that my working class roots allow me to fall in to the group of the ethically sound. Even though I drive a posh car : )
Before I read the article - I will say that in my experience, the lower classes cheat more, because they feel cheated to begin with (and they're often right) so they don't feel guilty doing it themselves in order to get ahead. They need to compensate for their position with cunning.