Pitchers can throw fastballs because homo erectus evolved for the hunt

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I took a lot of physical anthropology in college and several allied primatology courses as well. I actually had more hours in those classes than I did in my major, political science, but because I didn’t take the proper cultural anthropology and archeology courses I couldn’t get the double major. Oh well. Fact remains that the anthro stuff sticks in my head better and informs more of my thinking than any of the poly sci stuff does. Mostly because it’s AWESOME.

So obviously this sort of thing is gonna be right up my alley: a study from Nature about how humans evolved to throw things really, really fast.

“We think that throwing was probably most important early on in terms of hunting behavior, enabling our ancestors to effectively and safely kill big game,” Roach said. “Eating more calorie-rich meat and fat would have allowed our ancestors to grow larger brains and bodies and expand into new regions of the world—all of which helped make us who we are today.”

With the development of spears and bows and guns and all of the other things the need to hurl projectiles became way less necessary. Pitcher’s ability to hurl fastballs, therefore, is nothing but an evolutionary hangover. Well, except for Rob Dibble. He’s still pretty much out there doing the caveman thing I presume.

Anyway, even if this stuff doesn’t interest you, you should read the article for two reasons:

1) There’s a diagram of a chimpanzee throwing a baseball, which would be amazing; and

2) This gif which looks an awful lot like raw video of a right-handed Chris Sale:

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