known as "attorney-general for fugitive slaves," on account of his frequent appearance as counsel in fugitive slave cases.] [Illustration: THOMAS GARRETT, of WILMINGTON, DELAWARE, who aided 2700 runaways, and paid $8000 in fines for his violations of the slave laws.] The exclusive regard for the rights of the owner exhibited in these provisions was fitted to stir the popular sense of justice in the Northern states, most of which had already ranged themselves by individual action on the side of liberty. Persons moved by the appeals of the hunted negro to transgress the statute would naturally try to avoid its penalties by concealment of their acts, and this we know was what they did. The whole movement denominated the Underground Railroad was carried on in secret, because only thus could the fugitives, in whose behalf it originated, and their abettors, by whom it was maintained, be secure from the law. When through mischance or open resistance, as sometimes happened, an offender against the law was discovered and brought to trial, the case was not allowed to progress far before the Fugitive Recovery Act itself was assailed vigorously by the counsel for the defendant. The grounds of attack included the absence of provision for jury trial, the authority of the claimant or his agent to arrest without a warrant, the antagonism between state and federal legislation, the supposed repugnancy of the law of 1793 to the Ordinance of 1787, the denial of the power of Congress to legislate on the subject of fugitive slaves, and the question as to the responsibility for the execution of the law. Nearly if not all of these disputed points were involved in the great question as to the constitutionality of the congressional act, a question that kept working up through the successive decisions of the courts to irritate and disturb the peace between the sections, that the fugitive clause in the federal Constitution, the act of 1793 itself, and the judicial affirmations following in their train were intended to promote.