Experiments were not attempted at that time, we did not believe in the usefulness of the concept anyway, and I finished my thesis in 1962 with a feeling like an artist balancing on a high rope without any interested spectators.
As many will remember, a respected Army Corps economist filed a whistleblower complaint about the Corps' use of faulty data to justify lock and dam expansion.
The chief executive who knows his strengths and weaknesses as a leader is likely to be far more effective than the one who remains blind to them.