Speaking of "motivated nonsense". The millions of dollars the meat/dairy industry spends on political campaigns and the revolving door at the NIH might concern you :)
http://qz.com/523255/the-us-meat-industrys-wildly-successful...
Eating a diet based heavily on animal products is almost as stupid as smoking cigarettes. If we didn't have so many wonder drugs keeping people who make bad choices alive, it would be obvious by now. Luckily, drug companies and meat peddlers don't have to worry because the propaganda is working... as evidenced by all of the ignorant comments here.