Originally Posted by
Dairyfreelife
I'm confused by this thread. The OP posts this in a public thread and is now mad when someone disagrees? SVS, based on other threads, has had a lot of issues dealing with people who disagree with her/him. Saying that what someone says isn't true is not being pretentious or 2-faced. It seems that the OP is frustrated that people are giving opposing opinions and now wants this thread to just go away. What evidence is there that vomiting is an evolved human response? AnaB posted how it's probably not, but I haven't seen a peer-reviewed scientific link to how vomiting is something that came over time in humans. On the contrary, advancement of species probably gave way for vomiting as a necessary precaution when more complex digestive systems evolved.