I definitely have a profound respect for Lysander Spooner. I most certainly have been influenced by his crushing criticism of social contract theory and legal positivism in "No Treason". He practically demolished the idea of a voluntary state in one swoop. "No Treason" applies even moreso today then it did back then, for many more generations have passed with the assumption that everyone is implictly agreeing to the constitution, and the document has become even more archiac then it was then. It's definitely a classic and must read for all libertarians.
"The fact that I have no remedy for all the sorrows of the world is no reason for my accepting yours. It simply supports the strong probability that yours is a fake." -- H.L. Mencken