I think we can learn from these movements but only if we are sure to have the proper skepticism. I don’t personally think that the evidence we are facing some kind of imminent societal collapse is very robust. We face tremendous problems but people who think everyone who hasn’t acquired land and skills to feed themselves and guns to defend themselves overestimate the likelihood and severity of many of these catastrophic events. And they misunderstand the nature of these crises—If humans are going to survive difficult times ahead, it will be by working together peacefully, not retreating into some Hobbesian fantasy.
Doomsday ideation has been a feature of human society for as long as we have written records—there seems to be something very psychologically appealing about these sorts of ideas. Given the severity of some possible catastrophes, and the fragility of our current economic system, it’s not a bad idea to give some thought and preparation to unlikely but very dangerous events.
But we shouldn’t mistake this psychological appeal for truth. Making prepping the focus of your entire life and identity is not rational or useful. It’s more important to focus on how we can build a more sustainable, abundant future than to directly emulate preppers. Take what is useful but leave the rest.