... moral basis of the anti-slavery organization into a political one; and still beyond, in Rochester, lives Myron Holley, known as yet chiefly as an anti-Mason and as the man to whom, perhaps, next to De Witt Clinton , New York owed her magnificent Erie Canal. In this central belt of the State was now maturing a political anti-slavery party movement which Mr. Garrison—not alone nor most strenuously—re...