Wushu Chick.

The average human today lives in a much safer environment than their ancestors.

Murder has dropped over the centuries.
Violent crime has dropped over the centuries.
Death due to sickness has dropped over the Centuries.

Just to name a few. Modern day man has a life of safety and health not found anywhere in our History.
Look at murder while today we have mabye 13 out of 1000, it used to be as high as 300 out of 1000 not too long ago.

Violence and war is one of natures way of population control and solving over-population.

And the biggest one will always be taken down by the smaller ones teaming up to take him.

Cheers.