[Skybird]

Yes and no, Platapus, although it may lead a bit beyond this study, maybe I should have made that clear. But when I recall the aggressiveness and poison in the last campaign as well as the passions and emotions that often go far beyond the argument, I cannot avoid the very strong assumption that hormones also play a role not only in reacting to a victors, but also in motivation that goes ahead of the action. Which in case of adrenaline is almost a bagatelle information to mark, no serious scientist would deny it. However, testosterone also is linked to aggression and aggressive behavior.