> Compared with meat-eaters, vegetarians were more likely to have a higher educational level, whereas vegans had a lower education level
this is such a... wrong conclusion to make from the study. the study has found a correlation and by no means is it a causation. there are so many cultural, societal reasons for this to be the case. (eg. in india, upper caste people are usually vegetarians who generally have more access to education.)
Except that the study is from France?
it was an example of a correlation != causation
the parent comment was basically creating a causational logic for why vegetarians are more likely to be "smart"-er. which is not true.