Sorry but I cant copyright entire journal articles due to copyright. They are references not links.But I wont argue anymore as I believe that learning and adapting are evidence of making decisions, and that the evidence does point to fish feeling stress and fear - both of which are emotional and physiological. This has been found using the same hormonal evidence that is used for any other animal. Look I am not saying dont eat fish. But using excuses that have been scientifically disproved leads other people to get the wrong opinion. Animal behaviour, stress and welfare is my field so I am not just an overemotive person trying to humanise an animal. There are facts and there are myths. And I was pointing out scientific fact.