Dan,
It's tough, but we both know that we have to work together out there.
I was once part of a three man crew that had a tough rules sitch. The R was unsure, the U1 was sure, but wrong, I knew the correct rule. In order to convince him, I asked the R, "How many times have I screwed you?" He said, "Never." Then I asked him, "How many times has (the other guy's name) hosed you?" He responded, "I'm going with you!"
Of course, there is my general belief that the old guys rarely get it right!