I wouldn't be surprised if Beorn the shapeshifter was vegan. After all, if he wasn't, then no matter what meat he ate, he would have been cannibalistic.
It is believed that Tolkien was referring to specific analogies dreamed up by the idealistic soul-searching hippies in the 60's, which is when the books became popular. Readers made unrealistic one-on-one comparisons, like the Ring is a nuclear bomb, Sauron is Satan, Saruman is Hitler trying to make a perfect race of Orc. I don't know if they got as far as Frodo being Christ. The Forward was written as an answer to those allegories.
Originally Posted by Grok
Tolkien's themes of good vs. evil and destroying of nature are broader, older, were intended.
5'0" female, 44 years old. Started Primal October 31, 2011, at a skinny fat 111.5 lbs. Low weight: 99.5 lb on a fast. Gained back to 115(!) on SAD chocolate, potato chips, and stress. Currently keeping food tracker.
I (try to) follow by-the-book primal as advocated by Mark Sisson, except for whey powder and a bit of cream. I advocate a two-month strict adjustment for newbies. But everybody is different and should tweak Primal to their own needs.