"According to the research of Terry L. Anderson and P. J. Hill, the Old West in the United States in the period of 1830 to 1900 was similar to anarcho-capitalism in that "private agencies provided the necessary basis for an orderly society in which property was protected and conflicts were resolved," and that the common popular perception that the Old West was chaotic with little respect for property rights is incorrect.Since squatters had no claim to western lands under federal law, extra-legal organizations formed to fill the void.