Sure continued renewal is a moral shortcoming, it is wrong to produce CP (ignoring self produced blah blah blah), morality is knowing right from wrong, so the fact that people produce CP is a shortcoming in their ability to either recognize or care about right from wrong, and since they are humans they are part of our species, so the continued production of child pornography reflects a moral shortcoming for our species. The existence of child pornography represents that our species has in the past at least had examples of moral shortcomings, just as pictures of the holocaust reflect the same thing, do you propose that we destroy all pictures of the holocaust as well, to censor that our species has had moral shortcomings in the past? ??