1) Right, so now that we think we understand the spirit of the god given law it should be updated to account for modern technology. People back then were not ready to hear about "bacteria".
2) As would not eating "split hoofed animals" if they happened to be around. What at first seems like a waste may be better for a society or individual for unexpected reasons.
Indeed. I had some clams for dinner. I don't wanna be stoned to death by my neighbors.
I was just saying that modern science found evidence that those prohibitions made sense 2000 years ago. Obviously none of them makes sense today.