I think it is the survivalist version of "how many angels can dance on the head of a pin?". Only of interest to true believers.

Similar to any discussion of survival television shows, survival trinket marketing, or the relative validity of the various great thinkers.

Fact is, I will probably die of heart disease or cancer, and I am actively contributing to the proximate cause of my demise by spending my time preparing for a grizzly bear attack.