This is all very interesting, but I imagine by now Gumby is ready to shoot his monitor. You see, he isn't satisfied that just anyone made a mistake--it has to be Jehovah, or at least Moses.
For me, the explanation in the link provided by Deputy Dog, and re-discovered by Listener, gives a pretty good explanation. As for the objections raised by Pete, some of the animals he mentions can be covered by other prohibitions, such as mice and rats in v.29, and other animals can be eliminated because they did not inhabit the region the Israelites were entering.
As for Paduan's position, I think many scriptures have multiple meanings.
I was hoping someone would post what the rabbis (not rabbits) said about this.
Does anyone know when the second stomach was first associated with rumination? Non-Israelite societies would have known about the similiarities and differences between the internal organs of cows and rabbits. In fact. Moses, having come from Egyptian high society, would have known something of animal science. And if you argue for later, anonymous authorship, it could have been known by them, especially if you have Hellenistic influence. So, if you want to make rabbits unclean, why not just devise a separate prohibition and avoid the problem?
Another - the Bible will yet be vindicated, we just don't know how yet. An archeological find in 1927 exhonerated the Bible on a minor error. So, eventually all errors will be fully understood. Have faith.Here's a hare-brained possibility: what were called hares in that region at that time were a species that actually did ruminate, but because the Israelites left them alone, the Cannanites hunted them to entinction, leaving the world with the species we have now, which was not native to that area. Gumby, will you buy that?