If I told you I knew the secret to the meaning of life and ultimate truth, but I refused to tell you exactly what it was, WOULD YOU BELIEVE ME?
Oh yeah, I know it.
TOTALLY.
Just trust me.
And if you don't believe me, YOU MUST BE A DIRTY COMMIE CANNIBAL!!
You can't go around telling people you "follow supercoolawesome objective eternal principles" and then REFUSE to provide a LIST.
How can you "follow" something if you don't know exactly what it is or exactly where it is?
The whole point of "objective principles" is to provide PRACTICAL REAL-WORLD-GUIDELINES that are NOT subject to OPINION.
Any "objective principle" would necessarily be OBVIOUS and easily identifiable to everyone everywhere.
RE: OPINION =/= FACT