Scratch wrote:Mice with Toxoplasmosis show a sexual attraction to predators, so the pathway probably goes a lot deeper than that.
I think you have to take into account that two, four, ten thousand years ago it was common for society to have things like virgin sacrifices and slavery, and it's impossible to know what the actual sexual makeup of humans was. Signs of cannibalism are common in neolithic sites. There could be entire submissive sado masochistic elements in sexuality that revolved around things we'd find brutal today, but the 'vector' is still there and vore certainly ticks a lot of things off depending on how you approach it.
There's also always the old freudian oral fixation/ anal expulsive/retentive relation to sexual arousal if you really want to go there, that I think ties pretty well to vore as a sexually arousing theme.
I find the toxoplasmosis explanation a bit redundant and not accurate enough, though I can't say much against it since I grew up around cats as a kid. The only thing is that toxoplasmosis affects mice brains in a way that removes their fear of cats. If it was really to blame for people having vore fetishes, then many more animals outside of mice and humans would be affected and would put themselves in harms way.
Vore as a fetish is too diverse of a fetish to effectively categorize as relating to a single pathway. Someone might be into Fpreds and milfs, another person might be into Mprey monster vore specifically. They're both into vore despite not sharing any actual tastes.
At most I think it's a crossed wire between the concept of eating and sex, mixed with some morbid curiosity.