One thing I frequently here when talking to people about Book of Mormon evidence is that the lack of archaeological evidence in the New World is totally and completely damning for the Book of Mormon. Scholars should have found Book of Mormon cities, they’ll say. Civilizations just don’t disappear, they’ll insist. Of course, when asked, very few of them can (a) define the epistemological methods by which they have determined the lack of evidence, or (b) tell me much of anything intelligent about Mesoamerica or the state of Mesoamerican archaeology. These are not trivial issues. It should be self-evident that without knowing how to define and evaluate evidence, and knowing nothing about the dataset from which evidence may (or may not) be gleaned, it is impossible to really know whether there is or isn’t any evidence, and just what that evidence may or may not entail.