'Prepper' philosophy

This morning, I came across a long web page from 2016, presumably created as a reaction to everything that went down that year (little did we know!)

Ostensibly, it's about preparing for scenarios in life that are relatively likely. It's pretty epic. While I've converted it to PDF and printed all 68 pages out to read in more detail, there were some parts that jumped out at me, which I'll share here.

[T]he purpose of this guide is to combat the mindset of learned helplessness by promoting simple, level-headed, personal preparedness techniques that are easy to implement, don't cost much, and will probably help you cope with whatever life throws your way.
lcamtuf, Doomsday Prepping For Less Crazy Folk

Growing up, my mother was the kind of woman who always had extra tins in the cupboards 'just in case'. Recently, my wife has taken this to the next level, with documents containing details on our stash including best before dates, etc.

Effective preparedness can be simple, but it has to be rooted in an honest and systematic review of the risks you are likely to face. Plenty of excited newcomers begin by shopping for ballistic vests and night vision goggles; they would be better served by grabbing a fire extinguisher, some bottled water, and then putting the rest of their money in a rainy-day fund.
LCAMTUF, DOOMSDAY PREPPING FOR LESS CRAZY FOLK

I see this document, which goes into money, self-defence, hygiene, and even relationships as neighbours as more of a philosophy of life.

Rational prepping is meant to give you confidence to go about your business, knowing that you are well-equipped to weather out adversities. But it should not be about convincing yourself that the collapse is just around the corner, and letting that thought consume and disrupt your life.
Stay positive: the world is probably not ending, and there is a good chance that it will be an even better place for our children than it is for us. But the universe is a harsh mistress, and there is only so much faith we should be putting in good fortune, in benevolent governments, or in the wonders of modern technology. So, always have a backup plan.
LCAMTUF, DOOMSDAY PREPPING FOR LESS CRAZY FOLK