Really? Because I know for sure what is real and what's not.
You're conscious again. That doersn't count when I'm referring to the unconscuious part in us.
And, by the way, the priests following the Conquistadores in South America really believed they were good.
Slaughtering masses of ntives they defined as "animals" was good in their eyes.
Stealing theirtrwasures and melting them into blocks of pure gold and sending that to Spain was also a good deed in their eyes.
Yes, even racists often believe that they are right - and everyone else is just plainly wrong.
And then enters the concept of Humanity. Which was easily bypassed by South American Conquistadores and by Nazis by simply defining people as "animals". No humans = no need to apply the concept of humanity and humility.
Edit : ALL of my (A)D&D characters are either "chaotic good" (90 %) or "neutral good".
Edit 2 : THere is currentl at RPGWatch a similar discussion going on :
http://www.rpgwatch.com/forums/showthread.php?t=17581