“…at Mondello, Sicily, September 1969. after the battle of Gettysburg in the American Civil War, over 200 of the muzzleloading rifles used were found to have been loaded five or more times without being fired, and one had been loaded 21 times without being fired once (Walker & Burkhardt, 1965). In this case inadequate training was blamed, but more recent reports based, for example, on the Korean war suggest that even with fully trained troops performance in action is much worse than performance in training (Egbert et al, 1957(Egbert et al, , 1958.…”