Yes, yes, all this is somewhat rhetorical once the situation is upon us. The context of the whole thing seems to be to first understand that a thing can be done, then to develop a mindset such that when confronted with a given situation, you can use the best tool you have to find the solution. I go back to the Anthony Hopkins mantra that 'what one man can do, another can do" in expounding that it isn't the equipment or the training necessarily as much as it is the recognition of the usefulness and adaptability that will determine our success in preserving our skins. Practicing a skill set has dual value in that should you face like circumstances with like gear, you can duplicate the results. But more importantly, can you adapt what you've learned or can you use such knowledge to help solve other problems? Can you figure out what to do when the variables change, and execute it in time to do you any good? There will always be something more you wished you'd have included in your edc when the bubble pops. The trick is to try and make what you have at hand work for you. How long did Tom Hanks' character try to make the fireplow work before he finally was successful? Obviously trying to master certain skills is more desirable as a pre-emptive effort. But don't pigeon hole what you've learned into a limitation on what is possible.
Think Man! Here's the equation, go solve it. Use sticks, use stones, but for Booddah's sake, use your noggin!!!
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The ultimate result of shielding men from the effects of folly is to fill the world with fools.
-- Herbert Spencer, English Philosopher (1820-1903)