The Sun. — 1857-12-21 (London, England)

FILLIBUSTERS' V.IC PEDITION. With the independent republics on this continent, it is both our duty and our interest to cultivate the most friendly relations. We can never feel indifferent to their fate, and must always rejoice in their .....  prosperity. Unfortunately, both for them and for us, our example and advice have lost much of their influence is consequence of the lawless expeditious which have been fitted out against some of them within the limits of our country. Nothing is better calculated to retard the advancement of our character as a nation than the toleration If such enterprises in violation of the law of national It is one of the first and highest duties of any independent state, in its relations with the members of the great family of nations, to restrain its people from acts of hostile aggression against their citizens or subjects. The most eminent writers on public law do not hesitate to denounce such hostile acts of robbery and murder. Weak and feeble states, like those of Central America, may not feel themselves able to assert and vindicate their nights.  The case might be different if expeditions were set on foot within our own territories t 3 make private war against a powerful nation. If such expeditions were titled out from abroad against any portion of our own country, to burn down our cities, murder and plunder our people, and change our government, we should call any power on earth to the strictest account for not preventing such enormities. Ever since the administration of General Washington, acts of Congress have been in force to punish severely the crime of setting on foot a military expedition within the limits of the United States, to proceed from thence against a nation or state with whom we are at peace. The present Neutrality Act of April 28, 1818, is but little more that' a c, election of pre-existing laws. Under this act the President is empowered to employ the land and 1 naval force, and the militia, for the purpose of preventing the carrying on of any such expedition or enterprise from the territories and jurisdiction of the United States, and the collec• ors of customs are authorised and required to detain any vessel in port when there is reason to believe she is about to take part in such lawless enterprises. When it was at first rendered probable that an attempt would be made to get up another unlawful expedition against Nicaragua, the Secretary of State issued instructions to the marshals and district attorneys, which were written and directed by Secretaries of War and the Navy to the appropriate army and navy officers, requiring them to be vigilant and to use their best exertions in carrying into effect the provisions of the act 1818. Notwithstanding these precautions, the expedition has escaped from our shores. Such enterprises can do no possible good to the country, but have already inflicted much injury both on its interests and its character. They have prevented peaceful emigration from the United States to the states of Central America, which could not fail'to prove highly beneficial to all the parties concerned. In a pecuniary point of view alone our citizens have sustained heavy losses from the seizure and closing of the transit route by the San Juan between the two oceans. The leader of the recent expedition was arrested at New Orleans, but was discharged on giving bail for his appearance in the insufficient sum of 2,000 doll. I commend the whole subject to the serious at tention of Congress, believing that our duty rind our interest, as well as our national character require that we should adopt such measures as will be effectual in:restraining our citizens from committing such outrages.