In these circumstances, Marcy did his best. He instructed Soule to repress his anti-Spanish zeal, to do nothing which would irritate Spanish susceptibilities, and especially to be particularly cautious in making any suggestions or overtures concerning a change of relations in Cuba. He instructed him, however, to seek reparation for the gross injuries which Americans had undoubtedly suffered in Cuba, and to suggest to the Spanish government that it would greatly facilitate the friendly conduct of affairs for it to invest the Captain-General or other governor of Cuba with a degree of diplomatic authority and functions so that complaint could be addressed to him, and indeed all such matters could be negotiated with him directly, instead of their being referred to the government at Madrid. He did not urge Soule to seek the purchase of Cuba, but he did authorize him to enter into negotiations to that end, if the Spanish government should manifest a favorable inclination. Despite these wise instructions and admonitions, Soule promptly entered upon a career of the wildest indiscretion. He went to Spain by way of France, where he was under political proscription, and this gave offence to the government of that country. On arriving at Madrid, he immediately quarreled with the French party there, and fought a duel with the French ambassador in which the latter was crippled for life. Then word came to him that the Spanish authorities at Havana had seized an American steamer, the _Black Warrior_. That steamer had, for a long time, been plying regularly between the United States and Cuba in a perfectly legitimate way. There was not the slightest proof or suggestion that she had ever engaged in filibustering or in any illegitimate commerce. Indeed she was not accused of it. But she was seized and her cargo was condemned simply for alleged disregard of some insignificant port regulation which, as a matter of fact, had not been enforced or observed by any vessel for many years. The master of the vessel resented and protested against the seizure and when the Spanish authorities arbitrarily persisted in it, he abandoned the vessel altogether, and reported the circumstances to the United States government. The President promptly laid the matter before Congress at Washington, stating that a demand for redress and indemnity was being made. Passions flamed high in Congress, and southern members made speeches demanding war and the conquest of Cuba. Marcy, however, retained his sanity of judgment, and contented himself with instructing Soule at Madrid to demand an indemnity of $300,000 and to express the hope that the Spanish government would disavow and rebuke the act which it was confidently assumed had not been authorized and could not be approved. This gave Soule a fine opportunity to show himself a capable diplomat and to do a good stroke of work, for Spain was manifestly wrong and a proper presentation of the case would doubtless have caused her to