In its decision the court was not unanimous. The Chief Justice and Justice Burns favored extradition while Justice McLean dissented. The biographer of the Chief Justice says of this judgment: "Their decision was neither in support of nor against slavery but was based entirely upon the consideration of the treaty existing between the United States and Canada." The biographer quotes also as follows from an English contemporary: "These judges, proof against unpopularity and unswayed by their own bitter hatred of slavery, as well as unsoftened by their own feelings for a fellow man, in agonizing peril, upheld the law made to their hands and which they are sworn faithfully to administer. Fiat justitia. Give them their due. Such men are the ballast of nations."[6] Gerrit Smith, the famous abolitionist, was one of those who acted on behalf of the fugitive, and his plea made a strong impression. He argued that Anderson was not guilty of murder but at the worst of homicide, that the Ashburton case did not require the surrender of fugitives and that in any case Anderson's delivery was a matter for the English courts to decide. On the evening of December 19, 1860, a huge mass meeting was held in St. Lawrence Hall. The mayor of the city presided and the chief speaker of the evening was John Scoble, the abolitionist.[7] He was able to throw considerable light upon the exact meaning of the extradition treaty, having interviewed both Lord Aberdeen and Lord Brougham on its terms in relation to fugitive slaves at the time that it was passing through the British Parliament. He was at that time the secretary of the Anti-Slavery Society of England which had become alarmed over the possibilities to fugitives in Canada of the extradition clauses.[8] Ashburton told him, he said, "that the article in question was no more designed to touch the fugitive slave than to affect the case of deserters or parties charged with high treason." Lord Aberdeen stated that instructions would be sent to the Governor of Canada that in the case of fugitive slaves great care was to be taken to see that the treaty did not work their ruin. Sir Charles Metcalfe, Governor of Canada, was quoted by the speaker as having said that he would never be a party to wronging fugitives. In the course of his address Mr. Scoble gave some information about the arrest of Anderson. He said that he personally went to Brantford as soon as Anderson was taken up in April and tried to get a writ of habeas corpus but could get no help from counsel in Brantford. At the Brantford spring assizes Anderson was released by the judge, since there was no evidence against him, but was rearrested three days later. Other speakers at the St. Lawrence Hall gathering were Rev. Wm. King, M. C. Cameron, Rev. Dr. Willis, Rev. Dr. Burns, Peter Brown and Rev. Mr. Marling. At the close of the meeting there were cheers for Anderson and others and groans for Magistrate Matthews.