There is a thing that many people killer instinct. What is killer instinct? Is killer instinct really the basic innate natural primal determination of every human being to be extremely competitive, extremely confident, extremely brave, and extremely ruthless in many confrontations and competitions such as sports competitions, fist fights, fights to the death, gun fights, military battles, business competitions, political competitions, etc.?
Is a cowardly meek sissy teenager finally getting the courage to be in a fist fight with his bully that is the same size as him an example of a coward finally awakening his inner killer instinct to physically fight the one who wrongs him?
Is killer instinct really present in all human beings waiting to be awakened and developed through gritty experience?
Is killer instinct really far more present in males than in females? Does it have a connection to testosterone? Is killer instinct really what turns males into the so called "tough macho alpha males"?
Moreover, is there really such a thing called killer instinct?