"Is there a way to kill your conscience?

I do not want mine anymore; I feel it has become a hindrance to my advancement. When I help a kitten out of a tree I do not do it because my conscience tells me to, I do it because it is right. How do I get away from these emotions and become a truly free person who does what needs to be done without being tortured by this demon called conscience?

I am trying to extricate those irrational parts of my conscience. The parts that serve no purpose other than to torment me. I want to hold onto the part that loves all life."