He had not only the opposition of the fanatical clergy to contend against, but also that of the multitude, who shared their prejudiced feeling. The enemies of the Jews made every effort to win over the people against their admission. They spread the report that the Jews intended to buy the library of the University of Oxford, and, if possible, turn St. Paul's into a synagogue. They sought to bring Cromwell's friendship for the Jews under suspicion, and circulated the report that an embassy had come to England from Asia and Prague to find out whether Cromwell was not the expected Messiah of the Jews. A clerical pamphleteer, named William Prynne, stirred up a most fanatical excitement against the Jews. He composed a venomous work, "A Short Demurrer," in which he raked up all false accusations against them of counterfeit coining, and the crucifixion of Christian children, and briefly summarized the anti-Jewish decrees of the thirteenth century, so as to make the name of Jew hated. From other quarters, also, various publications appeared against them. John Hoornbeek, a Dutchman, composed a book on the conversion of the Jews, in which he pretended to be their friend, but actually sought to asperse them. John Dury, an Englishman residing at the time at Cassel, was also resolved to make his voice heard about the Jews; he weighed arguments for and against their admission, and at last inclined to the view that it was a serious matter to permit Jews to enter England. His work was printed and distributed. Probably at Cromwell's suggestion, Thomas Collier wrote a refutation of Prynne's charges, dedicating it to the Protector. He even justified the crucifixion of Jesus by the Jews, and concluded his work with a passage in the taste of that time:
"Oh, let us respect them; let us wait for that glorious day which will make them the head of the nations. Oh, the time is at hand when every one shall think himself happy that can but lay hold on the skirt of a Jew. Our salvation came from them! Our Jesus was of them! We are gotten into their promises and privileges! The natural branches were cut off, that we might be grafted on! Oh, let us not be high-minded, but fear. Let us not, for God's sake, be unmerciful to them! No! let it be enough if we have all their [spiritual] riches."