There is nevertheless a limit beyond which this spirit of amity and forbearance can in no instance be justified.  If it was proper to rely on amicable negotiation for an indemnity for losses, it would not have been so to have permitted the inability of Spain to fulfill her engagements and to sustain her authority in the Floridas to be perverted by foreign adventurers and savages to purposes so destructive to the lives of our fellow citizens and the highest interests of the United States.

The right of self defense never ceases.  It is among the most sacred, and alike necessary to nations and to individuals, and whether the attack be made by Spain herself or by those who abuse her power, its obligation is not the less strong.

The invaders of Amelia Island had assumed a popular and respected title under which they might approach and wound us.  As their object was distinctly seen, and the duty imposed on the Executive by an existing law was profoundly felt, that mask was not permitted to protect them.  It was thought incumbent on the United States to suppress the establishment, and it was accordingly done.  The combination in Florida for the unlawful purposes stated, the acts perpetrated by that combination, and, above all, the incitement of the Indians to massacre our fellow citizens of every age and of both sexes, merited a like treatment and received it.

In pursuing these savages to an imaginary line in the woods it would have been the height of folly to have suffered that line to protect them.  Had that been done the war could never cease.  Even if the territory had been exclusively that of Spain and her power complete over it, we had a right by the law of nations to follow the enemy on it and to subdue him there.  But the territory belonged, in a certain sense at least, to the savage enemy who inhabited it; the power of Spain had ceased to exist over it, and protection was sought under her title by those who had committed on our citizens hostilities which she was bound by treaty to have prevented, but had not the power to prevent.  To have stopped at that line would have given new encouragement to these savages and new vigor to the whole combination existing there in the prosecution of all its pernicious purposes.

In suppressing the establishment at Amelia Island no unfriendliness was manifested toward Spain, because the post was taken from a force which had wrested it from her.  The measure, it is true, was not adopted in concert with the Spanish Government or those in authority under it, because in transactions connected with the war in which Spain and the colonies are engaged it was thought proper in doing justice to the United States to maintain a strict impartiality toward both the belligerent parties without consulting or acting in concert with either.  It gives me pleasure to state that the Governments of Buenos Ayres and Venezuela, whose names were assumed, have explicitly disclaimed all participation in those measures, and even the knowledge of them until communicated by this Government, and have also expressed their satisfaction that a course of proceedings had been suppressed which if justly imputable to them would dishonor their cause.