Answer:
Indeed, a citizen militia could be effective against the illegitimate attempt to install a dictatorship in the country through military force. In fact, one of the main limitations that the rulers in the United States have to fall back on authoritarian or dictatorial governments, in addition to the checks and balances system, is the constitutional right that American citizens have to own weapons, inserted in the Second Amendment. Thus, the rulers know that in the event of an illegitimate attempt to gain power, the American people could quickly organize in defense of democracy and civil liberties since they have the necessary elements to do so. That is why the organization of a citizen militia would be perfectly possible and effective in this situation.
Because the rise of merchants weakened the power of monarchs making the peasants leave their manors for towns where they could find work. Also, agriculture stopped being profitable bec merchants imported food so there was no more need for agriculture
The head of Hartford Convention was Harrison Gray Otis. Besides him there were 25 other participants:
George Cabot
Benjamin Hazard
Benjamin West
Calvin Goddard
Chauncey Goodrich
Daniel Lyman
Daniel Waldo
Edward Manton
George Bliss
Hodijah Baylies
James Hillhouse
John Treadwell
Joseph S. Lyman
Joshua Thomas
Mills Olcott
Nathan Dane
Nathaniel Smith
Roger Minott Sherman
Samuel Sumner Wilde
Samuel Ward, Jr.
Stephen Longfellow, Jr.
Timothy Bigelow
William Hall, Jr.
William Prescott, Jr.
Zephaniah Swift