I think the poster is meaning the nation as a whole, not Moore in particular.
So it's not possible for God to simply hit Kermit Gosnell in the head with a lightning bolt? (Which I note has not happened) - gotta vaporize a whole town, kill a bunch of kids, etc?
The real message here is about the physics of a shortwave impulse over warm Gulf of Mexico air. The actions, beliefs, even the existence of people in this country or even the country itself are irrelevant and have nothing to do with tornadoes, which assuredly were ravaging Oklahoma before it was settled by humans.