Earlier quoted context omitted.
If that individual has progeny to nurture and protect, I would think that individual would take measures to innovate methods to do so, including grouping together with other individuals with common goals. Even if he or she didn't, the survival instinct would still persist. If that grouping no longer serves those inviduals, then they would likely want to disband it, especially if there were a sub-group of parasitic in…
Thank you for the reference. There was no need to be rude. Regarding the title of the reference, I'm happy to accept that government doesn't work, but I can't understand why libertarians think that libertarianism does . I shall save further comment until I've had a look at the reference.
Libertarianism risks outsourcing manufacture of vital goods to foreign states of dubious intent, leaving domestic industry to die with no means of resurrecting it in an emergency.
The closest the above reference comes to dealing with this issue is:
* with free international trade, nobody will want to attack Libland because they can get at all its resources cheaply anyway, and
* Xia won't actually be able to invade Libland because they'll be too busy dealing with their own citizens, who, impressed by Libland's affluence, are too busy trying to convince Xia's rulers to convert to Libertarianism.