Quadrupeds

The evolutionists are excited:

The discovery of a Turkish family that walks on all fours could aid research into the evolution of humans.
Researchers believe the five brothers and sisters, who can walk naturally only on all fours, may provide new information on how humans evolved from four-legged hominids to walk upright.

I'm genuinely confused on this one. Researchers have found a family that suffers from a sad genetic abnormality, and now they're crowing that it's going to help us understand (which is related to helping us substantiate) evolution.

I've heard of thugs in Detroit who like to hit their victims over the head with rocks, which is very monkey-like. You gonna study them? There are also perverts out there that like to drag women around by the hair. You may wanna look them up, too.