The document discusses two approaches to retirement plan governance - Fiduciary #1 and Fiduciary #2. Fiduciary #1 focuses on meeting minimum ERISA requirements while Fiduciary #2 adheres more closely to trust law principles. A recent study found 44% of investment losses in 401k plans were due to fiduciary decisions, and plans following Fiduciary #2 principles saw 91% lower losses. While most plan sponsors follow Fiduciary #1 due to support from service providers, the author argues Fiduciary #2 should be seriously considered as it often significantly reduces fees.