There is another presumption. Every man is presumed to _intend the natural consequences of his own acts_. Now, what are the natural consequences of the acts done by these defendants? The law on this point is illustrated and applied with much effect in homicide cases. Suppose a man has a slight contention with another, and one of the combatants, drawing a dagger, aims to inflict a slight wound, say upon the hand of the other; but, in the struggle, the weapon enters the heart, and the injured party dies. The man is arrested with the bloody dagger in his hand, the weapon by which death was unquestionably occasioned; and the fact being established that he killed the deceased, the law will presume the act to be murder, and cast upon the accused the burthen of showing that it was something other than murder. I hope, gentlemen, to see the day when this doctrine of law will no longer exist. I never could understand how the presumption of murder could be drawn from an act equally consistent with murder, manslaughter, justifiable or excusable homicide, or accident, but such is the law, and it must be respected. I say, that neither of the defendants intended, as the ordinary and natural consequence of his act, _to commit piracy or robbery_, though what he did might, in law, amount to such an offence. He intended to take legal prizes, and no more to rob than the man in the case I supposed designed to kill. The natural consequences of his acts were, to take the vessel and send her to a port to be adjudicated upon as a prize. Now, I state to my learned friends and the Court this proposition--that though a _legal presumption_ as to intent might have existed in this case if the prosecution had proved merely the forcible taking, yet if, in making out a case for the Government, any fact be elicited which shows that the actual intent was different from what the law in the absence of such fact would imply, the presumption is gone. And when the prosecution made their witness detail a conversation which took place between Captain Baker and the Captain of the Joseph, with reference to the authority of the former to seize the vessel, and when you find that Captain Baker asserted a claim of right, that overcomes the presumption that he despoiled the Captain of the Joseph with an intent to steal. The _animus furandi_ must, in this case, depend on something else than presumption. I will refer you for more particulars of the law on this point, to _1 Greenleaf on Evidence_, sections 13 and 14, and I make this citation for another purpose. When an act is in itself illegal, sometimes, if not in the majority of cases, the law affixes to the party the intent to perpetrate a legal offence. But this is not the universal rule. In cases of procuring money or goods under false pretences, where the intent is the essence of the crime, the prosecution must establish the offence, not by proving alone the act of receiving, but by showing the act and intent; so both must be proved