You're aware h5n1 that this article says these scientists "suggest" this and that they have to test this theory on real-life parent-offspring pairs. But I see, as a man of science, you are making conclusions, already.
Bill Belichick learned to film signals of opponents from the former Chiefs, and Charger's coach Schottenheimer. Others like Edwards, Johnson and Cowher did too. They learned from the CHEATS and CHEATERS who still couldn't win.