If this is the reasoning it's preserved quite poorly in the text and clearly was rapidly abandoned as the reason such a practice was reproduced generation after generation. The shibboleth explanation is the most convincing to my eye.
Secondly, if the health consequences were so obvious, I don't think it'd be one of the world's most popular meats millennia before we had such effective treatments for the parasites that come with swine. Furthermore any persistence in eating it despite knowledge of health concerns would surely point to such a taboo being less likely to be effective.
Third, there's a lot of medical practices we know from the time was known to archaeology and virtually none of it was preserved in the Torah. Even if it is medical advice, it's a rather odd way (rhetorically) to specify a specific danger. Whatever medical policy is there seems to serve the goal of social cohesion. Food preparation has been noted multiple times for confirming long-lost branches of the jewish community when knowledge of hebrew, prayers, circumcision, and other rituals faded.
Finally, this just feels like the wrong way to approach these texts as a primary tool to deconstruct them—without comparison of "sibling" cultures (and the best we can do is what samaritanism? Zoroastrianism at a massive reach?), without archeological positive evidence, there's little room for strong conclusions. The question we should be asking is not where this comes from my why it persisted after people forgot the beginning. Religion may serve as a de-facto method of social control, but to think that the people who constructed such a society were just coating secular policy in a hotline-to-god-special is hard to imagine. Whatever cultural event happened to make the taboo stick was clearly very influential.
However—if there is serious danger associated with which god you worship, having strong, difficult-to-hide signals recognized by both man and god to identify friend from foe is pretty compelling to a such a strongly community-oriented faith.
Secondly, if the health consequences were so obvious, I don't think it'd be one of the world's most popular meats millennia before we had such effective treatments for the parasites that come with swine. Furthermore any persistence in eating it despite knowledge of health concerns would surely point to such a taboo being less likely to be effective.
Third, there's a lot of medical practices we know from the time was known to archaeology and virtually none of it was preserved in the Torah. Even if it is medical advice, it's a rather odd way (rhetorically) to specify a specific danger. Whatever medical policy is there seems to serve the goal of social cohesion. Food preparation has been noted multiple times for confirming long-lost branches of the jewish community when knowledge of hebrew, prayers, circumcision, and other rituals faded.
Finally, this just feels like the wrong way to approach these texts as a primary tool to deconstruct them—without comparison of "sibling" cultures (and the best we can do is what samaritanism? Zoroastrianism at a massive reach?), without archeological positive evidence, there's little room for strong conclusions. The question we should be asking is not where this comes from my why it persisted after people forgot the beginning. Religion may serve as a de-facto method of social control, but to think that the people who constructed such a society were just coating secular policy in a hotline-to-god-special is hard to imagine. Whatever cultural event happened to make the taboo stick was clearly very influential.
However—if there is serious danger associated with which god you worship, having strong, difficult-to-hide signals recognized by both man and god to identify friend from foe is pretty compelling to a such a strongly community-oriented faith.