I understand and for the most part have to agree with the article. First of all, most of you don't really know what real freedom is. You believe things like "I bought this property and no one can take it from me" which is false. I don't care if you don't owe a dime on property, if the government wants your property they will take it. Most of you enjoy your lifestyle too much to imagine having to walk away from it, because if you buck the system that may be the first to go.
Having given up everything, except what I could carry, on my journey that led me from the northwest to eventually Texas, I have tasted freedom. I went off the grid and didn't have to look back. I owed nothing and can't really describe the feeling of freedom I felt. True, my kids are grown and I didn't have to worry about them, so that gave me an advantage over many in my decision.
Before you go and say that you will fight, look around you and ask yourself "can I truly give up all this?", because that may be your price.
Another advantage I have is that "things" don't mean as much to me as they once had. I live a simple life and can enjoy it with less. Can I give it all up again? I know I can, can you?
You may not be giving up anything that you would not soon lose regardless.
And as you point out, there are some ideals which are worth risking earthly possessions.