Yes, but he disnt specify in what situation. Killing a human to eat him is wrong, yes, but eating a human to survive doesn't have to be.
This thread separates 'the diner' from 'the dinner' about two weeks after the failure of the transportation systems servicing the major centers of population here in the U.S.. And in most of the 'civilized' world for that matter.
Actually it probably does not. I suspect that there will be no particular correlation between what people spout out on this thread and what their actions in actual practice might be.
It's a pretty fair bet that every one of us alive today owe our existence to survival cannibalism practiced among our ancestors. In the case of many of our East Asian peers, tracing the tree back only a small integer number of generations would be sufficient to find it.