To be fair, there are different types of aggression - some desirable (i.e. a strategic thinker who isn't afraid of /blitzkrieg/ as a valid strategy in business

To be fair, there are different types of aggression - some desirable (i.e. a strategic thinker who isn't afraid of /blitzkrieg/ as a valid strategy in business ventures) and others undesirable (e.g. prone to outbursts physical anger) which can only be described as a liability in polite, organised society.