In the 10 years since coming on his theory, Wrangham has stacked up considerable evidence to support it, yet many archaeologists, paleontologists and anthropologists argue that he is just plain wrong.

• 自从10年前开始发展这个理论以来，蓝翰已经累积了相当多的支持证据，然而，许多考古学家、古生物学家与人类学家则认为他错得一塌糊涂。