You have

to be able to talk your way out of
conflict. This is not so easy when you consider that a great
deal of blood is drawn away from the brain during fight or
flight and pumped to the muscular areas involved in
behavioural release (physical action). This lack of blood in
the brain often leaves the recipient unable to talk in
sentences and often unable to talk at all. Not good if you
need to employ verbal dissuasion. Even for those that do
manage to talk the voice often quivers fearfully for all to
hear, this is not good if
you are trying to convey a message of confidence. The only
way to overcome this disability is to practice by placing
yourself in fearful situations, ones manufactured in the
controlled arena or life confrontations, and practice speaking
whilst under the influence of adrenaline.