The first two graphics provide a great illustration of how misleading population statistics are once you reduce the fidelity to the state level. "No Presence"

The first two graphics provide a great illustration of how misleading population statistics are once you reduce the fidelity to the state level. "No Presence" cuts a huge swath through the believably near-unanimously Christian (and scant populated) middle. That entire trend is conspicuously absent from the state map, which basically lacks the capacity to distinguish between urban and rural through most of the country, despite that being probably the most salient cultural divide.