These polemical works did not prove of far-reaching importance; at any rate, their effect was not what their authors had expected. The Jews of Spain did not so much stand in need of writings as of men of force of character, commanding personality and dignity, able to raise, if not the masses, at least the half-educated classes, and imbue them with somewhat of their own spirit. The ban against scientific studies, pronounced by excessive fear and extreme religiousness, notably avenged itself. It dwarfed the intelligence of the people, and deprived them of that capacity for appreciating the signs of the times which only a liberal education can develop. Even faith suffered from this want of culture in the rising generation. Only one Jew of profound philosophic genius stands out prominently in the history of this period, and the influence he exerted over a rather small circle was due less to his superior intelligence than to his position and Talmudic knowledge. The majority of the Spanish rabbis, if not actually hostile, were indifferent to the sciences, especially to religious philosophy. Only laymen devoted themselves to such pursuits, and they were neither exhaustive in their inquiries nor creative in their speculations. It is characteristic of this period that Maimuni's philosophical "Guide of the Perplexed" was entirely neglected, the fashion being to read and discuss Ibn-Ezra. The fragmentary nature of the writings of this commentator, the ingenuity and acuteness, the disjointedness of thought, the variety of matter, which characterize his work, appealed to the shallowness of this retrograde generation. Shem-Tob ben Shaprut, Samuel Çarça, Joseph Tob-Elem, Ezra Gatiño, and others wrote super-commentaries on Ibn-Ezra's commentary on the Pentateuch. The solution of riddles propounded by Ibn-Ezra, and the discovery of his secrets, and explanations of his obscurities, seriously exercised the minds of large circles of students. The Talmud, with which the more thoughtful minds, prompted by a religious bias, continued to be engaged, fared no better than secular learning. Here, also, a state of stagnation, if nothing worse, had supervened. The rabbis of some large communities were not even able to discharge one of their chief duties, the explanation of the Talmud to their disciples. A French Talmudist, Solomon ben Abraham Zarfati, who had settled at Majorca, could venture to speak slightingly of the Spanish rabbis, not excepting the celebrated Nissim Gerundi, and compare them disparagingly with the French and German rabbis. A measure of the average intelligence of the rabbis of this period is yielded by the works of Menachem ben Zerach, chief rabbi of Toledo, even after its misfortunes a very important Jewish community.