Is there a school of philosophy that emphasizes honesty over anything?

[Smartass]

I wanted to know if there's a moral philosophy or religious doctrine that puts honesty and responsibility above all else.

In other words, it's ok to murder and steal, but as long as you're willing to defend your grounds.

An idea that it's ok to be immoral, hurtful and do violent things, so long as you are acting in consistency with what you believe and are willing to speak for it.

A philosophy where hypocrisy and dishonesty is a higher crime than murder and rape.

I think we have such problems with crime and immorality today because people are not willing to admit their true nature and are told to be ashamed of what they believe based on societal pressure.

Is there a doctrine or moral theory that says as long as you take responsibility, nothing is ever wrong to do?