Related Clues:

• Doctrine to live by
• Something to believe, coming or going
• Believe it either way
• Palindromic principle or doctrine
• Opinion that is not irreversible
• The 'each way' principle?
• Opinion held by Left and Right
• Belief in the CIA is reversible
• Principle of having it both ways?
• Belief unchanged on reflection
• Belief which may be taken up
• Rule which may rise and fall
• It may be held up or down
• Item of belief
• Belief - maxim