there is no good people and no bad people, there is only polution of the mind or pure truth in mind

like the dharma-teacher Thich from Vietnam says... I saw pure hearts get filled up with hate in the vietnam war because they sow so much ugliness and injustice and lyes they got filled with anger.... but Thich went through the war and he could with the help of dharma teaching purify the mind from all evil and resentment... he is a hero of kindness and from such a heart we can learn

in a creative way how to be now, calm but awake, generous in bliss compassionate

but about the mind,how it works... here is a video from a person who "lost her mind" technically and in real... the left side that is to say... I feel the animals and small children are in this stage of mind and all the yogis who successfully can calm the mind on the left side... see it!
http://www.ted.com/index.php/talks/view/id/229

breath and enjoy! The great blisss is to let go of this mind of worries and rest in the now...