> If you believe that doing something is wrong, the idea that someone more unscrupulous will do it if you do not must not be used as an excuse for doing that th

> If you believe that doing something is wrong, the idea that someone more unscrupulous will do it if you do not must not be used as an excuse for doing that thing yourself. By involving yourself, you gain the opportunity to do the right thing (for the given the circumstances). If quitting accomplishes the same thing as sabotage or internal lobbying, then by all means.