Aggression is a biological response to a life-threatening situation.
When there is an immediate threat to life, aggressive energy provides the power to do what needs to be done.
Aggression in normal daily interactions is like activating a smoke alarm when there is no smoke.
Actually, it is worse. The ringing alarm would be annoying, but it would do no harm.
Aggression at best is annoying, and at worst, itself, becomes life threatening.