we should employ something like neuro enhancement to improve the natural functions of the brain events are doesn't and i'm among those who see it with a critical eye because you have to ask yourself just how much you're willing to interfere and such an organized we only do it with other organs when they're not functioning like putting a pacemaker in a diseased heart and you've always got to ask what side effects are going to have and to what extent boosting one particular brain ability might weaken another. but lots of questions are open so this form of brain doping is still a distant process right. now we tend to see animals. as. different species have developed different forms of communication. vocalizations can serve to scare. other animals just to interact. we