Conversation so far:
when does a value become a moral value
Values are things that have an intrinsic worth to the possessor but moral values protect life and are respectful of the dual life value of self and others.
is there a supreme morality according to philosophers
Immanuel Kant makes explicit that morality must be based on a supreme moral principle
according to kant, how can a supreme moral principle be discovered
Immanuel Kant says that supreme moral principle can only be discovered a priori, through a method of pure moral philosophy
is morality unconditional according to kant
According to Kant, morality's commands are unconditional.

Question: what did the philosopher call the principle
Self-contained rewrite: what did kant call the supreme moral principle