Also, wasn't the entire point of the above post showing how the use of contract and property rights could be used as means to create libertarian socialist pockets within a capitalist society?

To an extent, and only because we cannot avoid contracts and property rights, anymore than Free Software can avoid copyrights. Naturally it would be far better to make away with contracts and Private Property altogether. So this solution is simply using the tools of the system to destabilize it until we destroy those tools

Hold on. You're saying that I might be right about minarchism being more likely to lead to libertarian socialism, which is why the ruling elite will never allow it to happen, so that's why you should pursue alternate means of bringing about libertarian socialism?

It's more likely to bring about a libertarian-socialist revolution sooner and be overcome by it easier (not sure of course) but it will in no way "lead" to LibSoc. But the effort of achieving minarchism and then waiting for a LibSoc revolution is by no means certainly faster than simply aiming for a LibSoc revolution under the current one.

So naturally I would pursue the means that that is likely to bring about LibSoc, and that is convincing people that LibSoc tactics are a good idea and therefore subvert and destabilize the system through direct action until a revolution occurs.

Also, wasn't the entire point of the above post showing how the use of contract and property rights could be used as means to create libertarian socialist pockets within a capitalist society?

The third is not a non-sequitur if you mean to imply that libertarian socialism must occur simultaneously in all societies to be successful, but if that is the case, then… well that would be a crushing blow for your ideology, so I assume that is not the case.

Libertarian Socialism is international, so at the least, it does need a critical mass of land to allow for a self-sustained society to form around it (i.e. a society which does not have to rely on capitalist relations to sustain itself). And such a society, by its very existence would destabilize all capitalist nations that still remain, which is the reason why any such attempt was brutally suppressed every time it occurred.