Actually, if you read further into the article it seems to suggest that, yes, in...

run4yourlives on Aug 3, 2010 | parent | context | favorite | on: Meat based diets made us smarter

Actually, if you read further into the article it seems to suggest that, yes, in fact there was a time when hominids had large canines, and we evolved into our current tooth structure.

Interesting link.