Possible Clues:

• One-principle-for-everything theory
• Belief in one causal principle
• Theory of reality or single entity
• Philosophy of oneness
• Doctrine that reality is one organic whole
• Cut off communist with a singular doctrine
• Singular doctrine that does away with rate reversal at heart of economic policy
• Looking back, father's mate admits it's wrong doctrine for one God
• Mother admits sin returning doctrine for one God
• Philosophy espousing a single reality