You cannot attack on any level and remain aware of Peace. The moment you begin to think ill thoughts towards a Brother then you have begun the process of attack. And the intension to attack, when followed through to its extreme, is the intent to murder. Instead, we should intend to go down the mental path of Forgiveness. This is how we create harmony in our lives.

"The degree at which you think is the degree at which you encounter the world." 

Forgiveness & Attack-Thoughts Cannot Coexist

Oneness In Sound