norms go very quickly in the contingent is spread throughout institution, particularly along the americredit client, it spreads to the institution very quickly. and what u.k. in the culture of those institutions, and this is something that i talked a lot about when i was at the center here at harvard is to get a culture of the open secret and the inside joke because people know they're doing wrong, but they need to justify themselves. so there's this amazing taped. enron was bilking the taxpayers of california for billions of dollars by basically shutting down power plants to check up prices and there's this tape for someone says, she just asked what is california, he just asked one of them. the supervisor says can you rephrase that? he arbitrage to the tune of a million dollars. it was a joke. they knew what they were doing. her bruised torbay, the goldman trader put together these securities that were designed like an ied, to blow up and they sold them to their clients and then bet against them. and he writes to several girlfriends in these e-mails. he writes to one of these girlfriends. h