[We] surveyed several hundred philosophers and non-philosophers on their opinions about various moral issues; we also asked survey respondents to describe their own behavior on those same issues. … The biggest divergences in moral opinion concerned our question about “regularly eating the meat of mammals such as beef and pork”. 60% of ethics professor respondents rated mammal-meat consumption as morally bad, compared to 45% of non-ethicist philosophers and just 19% of non-philosophers. Opinion also divided by gender and age. … Fully 81% of female philosophers born in 1960 or later said it was morally bad to regularly eat the meat of mammals. To put this degree of consensus in perspective, … only 82% of philosophers endorsed non-skeptical realism about the existence of an external world. …
38% of [young female philosophers] reported having eaten the meat of a mammal at their previous evening meal — a rate not statistically different from the 39% reported rate among respondents overall. … Similarly, despite the difference in normative view, there was no statistically detectable difference in the mean age of respondents who said they had eaten the meat of a mammal at their previous evening’s meal. … 78% of those who reported that they never eat mammal meat said eating mammal meat is bad, compared to 32% of those who reported sometimes eating meat. However, it seems that among non-vegetarians there is little if any relationship between normative ethical view and actual meat consumption. (more; HT Stefano Bertolo)
So why, among all the moral issues on which one could be hypocritical, and people which could be hypocritical, is the observed worst case young female philosophers on eating meat?