Prominent among the Northerners who insisted on the right of Kansas to govern herself, was Sumner. His speech in the Senate in May, 1856, was so powerful that half a million copies were printed as campaign literature, and Whittier said, "It has saved the country." The orator had attacked some of his colleagues with needless severity; and on the day after the sack of Lawrence, he was assaulted by a Representative from South Carolina in the Senate Chamber with such ferocity that he could not return to his seat before 1860. This cruel outrage against freedom of speech was universally applauded throughout the South. There was indignation enough at the North in 1856 to have given the election to the Republicans, if the field had been clear; but Protestant bigotry enabled the South to choose the President who failed to oppose rebellion. The Catholics had objected as early as 1840 to the Protestantism which was taught, in part at their expense, to their children in the public schools. Some ways in which this was done then have since been abandoned; but the principal controversy has been about using a book which is universally acknowledged to be a bulwark of Protestantism. There would not be so much zeal at present for having it read daily in the schools, if it has no religious influence; and our Catholic citizens have a right to prefer that their children should be taught religion in ways not forbidden by their Church. Pupils have not had much moral or even religious benefit from school-books against which their conscience rebelled, however unreasonably. The Catholic position in 1841, according to Bishop Hughes, afterwards Archbishop, was this: "We do not ask money from the school fund;--all our desire is that it should be administered in such a way as to promote the education of all" and "leave the various denominations each in the full possession of its religious rights over the minds of its own children. If the children are to be educated promiscuously, as at present, let religion in every shape and form be excluded." The Catholics soon changed their ground, and demanded that their parochial schools should be supported by public money. This called out the opposition of a secret society, which insisted on keeping the Bible in the schools and excluding Catholics from office. The Know Nothings had the aid of so many Whigs in 1854 as to elect a large number of candidates, most of whom were friendly to the Republicans. The leaders wished to remain neutral between North and South; but it is hard to say whether the pledge of loyalty to the Union did not facilitate the capture of the organisation by the insatiable South early in 1856. Beecher had already declared that the Know Nothing lodges were "catacombs of freedom" in which indignation against slavery was stifled.