I cannot too often recommend it to the serious consideration of all men, who think civil society to be within the province of moral jurisdiction, that if we owe to it any duty, it is not subject to our will. Duties are not voluntary. Duty and will are even contradictory terms. Now, though civil society might be at first a voluntary act (which in many cases it undoubtedly was), its continuance is under a permanent, standing covenant, co-existing with the society; and it attaches upon every individual of that society, without any formal act of his own. This is warranted by the general practice, arising out of the general sense of mankind. Men without their choice derive benefits from that association; without their choice they are subjected to duties in consequence of these benefits; and without their choice they enter into a virtual obligation as binding as any that is actual. Look through the whole of life and the whole system of duties. Much the strongest moral obligations are such as were never the results of our option. I allow, that if no supreme ruler exists, wise to form, and potent to enforce, the moral law, there is no sanction to any contract, virtual or even actual, against the will of prevalent power. On that hypothesis, let any set of men be strong enough to set their duties at defiance, and they cease to be duties any longer. We have but this one appeal against irresistible power-- "Si genus humanum et mortalia temnitis arma, At sperate Deos memores fandi atque nefandi."