Hello Hawk, welcome.
Just by way of introducing myself, I'm 53, diagnosed with type I just over a year ago and also step father to a type I diabetic diagnosed at age 4, who would have been 36 yesterday if she'd have taken better care.
Yea, Overnight Armageddon would surely take us both out not too long past the last vial, kinda puts a damper on the slate-wiper fantasies, huh? I can get by on a low dose and low carbs but I'm still honeymooning and those Beta cells are circling the wagons waiting for the Killer Ts to finish them off.
But luckily I don't see much chance of the human race nuking itself or otherwise slipping back to the caves and I'm fairly sure stray comets and other such global extinction events are low probability.
And lets face it, we are a captive customer base. There are what, 20+ million diabetics just in the US and 10% or so are insulin dependent? Just because all the recombinant DNA wranglers are Swiss is no need to worry, we are a nice steady source of income. They won't be making insulin from piggy pancreas for a long time.
Where we have the advantage you and I, is that we have the luxury to leave aside all the Rambo fantasies that occupy the minds of the amateur post-apocalyptic adventure novelists, the kind of fantasies that whisper to them to buy guns and practice with the boomerang and poison tipped dart and ways of the ninja and save up for a he-man, two handed broadsword to wield in that fateful battle over the last can of STP.
That leaves you and me free to concentrate on reality - and fashioning a new kind of life. In my teens and twenties there were two things I liked (well 3 but lets stick with 2) and they were art and dreaming about a little place off in the sticks with a few animals and a few kids and a little wifey. In fact I can remember a sketch (or a number of sketches) I made of that little farm. It took some years and some detours but I now have the little farm and the good wife and the (grand)kids and make a living doing graphic design - sorta-art. It's not for everyone but a good place for us.
So yea, energy is getting harder to find and more expensive but it isn't gone quite yet. My thought is more and more of the most disturbing headlines will not be peak oil related on the surface but will at root be caused by ever more limited resources of all types. Environmental damage, recession, war, recession, radical Muslims, recession, you name it. Understanding the root cause of what we face is the key, then make a plan that fits your aptitudes and fit your attitude to the realities of an energy constrained future.
Search for the 5 rules thread on this site, it is a great place to start and take care of yourself!
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And just so you don't think I've got my head in the sand, I have a little more than 2 year supply of insulin (at today's use

), enough syringes to make the DEA mad and a pile of test strips - though these are hardest to keep a good supply of because they are so expensive.
The legitimate object of government, is to do for a community of people, whatever they need to have done, but can not do, at all, or can not, so well do, for themselves -- in their separate, and individual capacities.
-- Abraham Lincoln, Fragment on Government (July 1, 1854)