Yes it is a blanket statement, but it is for the most part true. Everybody knows there is always an exception, i don't care about the exceptions i care about the majority causing the problems. All that link shows is that people need different levels of nutrients, it said nothing about some people needing meat where the majority of the rest of us would be better off without it. We're all human genius, we all need the same stuff, we just need it in different amounts that's all that said.