"Men get into more fist fights than women. They play more violent video games and watch more violent movies. They're more likely to be hospitalized for punching walls. They're more likely to fantasize about killing another person. They're more likely to actually kill another person. And they're more likely to kill themselves. For low-level violence a slap or a shove-the gender gap is surprisingly small. But as we move up the scale, from minor to more extreme forms of violence, the gap grows larger with every step. By the time we arrive at the most extreme form of one-on-one violence homicide—men are virtually the sole perpetrators. Globally, more than 90 percent of homicides are committed by men. Most victims are men as well: around 70 percent. Interestingly, the figures for chimpanzees are nearly identical; one chimpicide study found that 92 percent of killers were males and 73 percent of victims." Steve Stewart-Williams