From Speculative Future Gun Culture:

As a dissident, I think that the idea of a re-established American militia deserves study, especially given the present seemingly unstoppable state of decay in the national government and its infrastructure and capabilities. Therefore, I have done a short, very casual study of what a futuristic American militia growing out of a recognizably-modern society might look like from the perspective of force size. To be clear, I am thinking of a grassroots / general service national militia, not the much-maligned voluntary associations of private citizens which sometimes represent themselves as being elements of the Unorganized Militia.