
Image: iStock. By James Kirby, The University of Queensland and Stan Steindl, The University of Queensland.
You’re at the park with the kids. Everyone’s having fun, and then a strange dog appears. There’s no owner around. It’s eyeballing the kids. Immediately your threat system becomes activated.
You stand alert, fully focused on the dog; heart racing, fists clenched. The dog bolts in, baring its teeth, and you pounce. You’re in survival mode, full of rage and violence. You yell fiercely, and you kick and hit, or grab the dog by the scruff of the neck, not caring if you snap its jaw.
The dog yelps its surrender and flees, while you stand guard in front of your children.
This type of anger and aggression is the “fight” side of the “fight or flight response”. This physiological response, according to evolutionary psychology, prepares our bodies to fight off a threat or to flee.
It’s such an important part of human survival, and yet it can come at a cost for modern humans. Anger, and aggression in particular, can have serious consequences when it manifests in violence on the streets, in the home and elsewhere in the community. (WATCH: Feeling stressed? Here are some quick yoga moves to practice on your lunch break. Post continues after the video.)