"...Previously, experts had wondered if meat in the diet was the answer.
However, Dr Nathaniel Dominy and colleagues argue this is improbable.
"Even when you look at modern human hunter-gatherers, meat is a relatively small fraction of their diet.
"To think that, two to four million years ago, a small-brained, awkwardly bipedal animal could efficiently acquire meat, even by scavenging, just doesn't make a whole lot of sense."..."
Dang! I hate it when I am right!