While a political orphan, if someone were to ask me to pick something I guess I would be closer aligned with libertarianism than any other movement. To sum it up, it is the desire to be left alone and be able to maintain what is mine with no outside influences telling me I need to pay some kind of tax or fee for the "privilege" of ownership. It is also the belief that others can do whatever they wish as long as they are not harming others. For example, people can smoke pot all they want as long as they don't drive while stoned and kill someone. In terms of religion there are similar attitudes: if you want to worship Satan in the comfort of your own home knock yourself out but if you want to kill people for Satan that changes things. It is a "live and let live" attitude.
Libertarianism does have two extremes on each side: anarchism on the right (self explanatory, desire to self-govern instead of any government authority) and a form of decentralized socialism (the believe that individual actions forming a community is far more beneficial than government program) on the left.
I personally disagree with both those extremes. I only hold on to the belief that I am a free man and would be super-duper fantastic if I were left alone which is why I identify with libertarianism.
Would I be a law breaker however per your definition? Absolutely not. I am aware that my beliefs do not trump the laws and therefore I must begrudgingly conform. For example, I firmly believe taxation is theft but I pay my taxes. When I wish to change the system I vote for libertarian candidates but do not simply break the law.
And in terms of taking matters into my own hands would probably be true if anyone harmed my dogs.
So do I sound like Lori to you?