Did he acknowledge the counter argument, which is that the surgical methods used to clean the wound are also dangerous, and that unless the mollel is ill, the “folk remedy” may be equally good or superior to what is done in the hospitals. While much traditional medicine is “bunk”, cleaning a would by licking it is actually rational in many cases, no matter how unhygenic it sounds. I seriously doubt anyone has done a scientific study comparing techniques.
From the tone in the media, I suspect he’s more of a bigot than anything else. Indeed, being bigotted, in general, is the “stock in trade” on talk radio. That is why intelligent people tend to avoid it.