If you mean, the idea that there is the possibilty of a society without a government, I agree. If you mean, the idea that moral intelligent men can live in a society without a government, I dissagree. This difference in principle is important. The only reason there is government is because societies are comprised primarily of immoral individauls. In a hypothetical moral society, government would serve no purpose whatsoever. The problem is ultimately the stuff society is made of, and until that problem can be solved, there is no political solution.
Hank