One thing I think Ken Ham and Kent Hovind do rather well is to remind us how primitive young-earth creationism really is. They know, even without looking at any evidence, that the primitive God of Genesis 1 and 2 hasn’t got a chance of coming up with anything as advanced as our modern, scientific understanding of biology. Being a primitive invention Himself, He is limited to using only the techniques available to the imagination of unscientific and illiterate people.