Deco was once a patient of mine, but as he quit me in a fit of frenetic frothing frenzy ("You fucking anachronistic anagrammatic abnegating abuliac!"), I feel no professional obligation to keep his sordid little secrets private, especially since he stiffed me for our parting session. That, plus I have a deep concern for the fiscal health of this astonishingly collegial on-line community. Deco, the fat old fulminating fraud, is leading you all a merry chase with this insidious, nay, invidious, thread. He would have you believe that a few paltry cretinous rules, run through a cold inhuman process of simple-minded binary decision tests, can supplant the brilliant intuitiviity of the human brain unfettered by simplistic concepts of trading reality. He commits the unforgivable sin of elevating statistics over heuristics. So I urge you all to cast out demon backtesting, and follow your instincts in trading! Down with the mechanistic! Up with the humanistic!