But of what concern is Spinoza's last will to us if what is meant by this is his explicit will? Even Spinoza was bound by the historical conditions u… - Benedictus de Spinoza

Because of the specific epistemological interests of English philosophy and the dominance of Cartesianism in French thought, Spinoza's philosophical influence was centered in Germany. Of the great German figures Gotthold Ephraim Lessing was the first to come under the spell of Spinoza. He was a man of broad vision, with a hundred cultural interests and a critical disposition of mind, and would not accept any philosophical system in its totality. While he did not accept Spinozism in its entirety, he subscribed to its pantheistic doctrines. But more than he admired Spinoza's philosophy, he was attracted to him by his great earnestness of purpose, his strength of character, and his moral courage.

It is an amazing thing that our memory best retains images of great philosophers when their lives were coming to an end. Socrates raising the chalice with hemlock to his mouth, Seneca whose veins were opened by a slave (there is a painting of this by Rubens), Descartes roaming cold palace rooms with a foreboding that his role of teacher of the Swedish Queen would be his last, old Kant smelling a grated horseradish before his daily walk (the cane preceding him, sinking deeper and deeper into the sand), Spinoza consumed by tuberculosis and patiently polishing lenses, so weak he is unable to finish his Treatise on the Rainbow.

The question of Spinozism is indeed central and indispensable to any proper understanding of Early Enlightenment European thought. Its prominence in European intellectual debates of the late seventeenth and early eighteenth century is generally far greater than anyone would suppose from the existing secondary literature; one of the chief aims of this present study is to demonstrate that there has been a persistent and unfortunate tendency in modern historiography to misconstrue and underestimate its significance. Admittedly, the term 'Spinosisme' as used in the French Enlightenment, or Spinozisterey, as it was called in Germany, was frequently employed, as in the campaign against Montesquieu, rather broadly to denote virtually the whole of the Radical Enlightenment, that is, all deistic, Naturalistic, and atheistic systems that exclude divine Providence, Revelation, and miracles, including reward and punishment in the hereafter, rather than strict adherence to Spinoza's system as such. Yet this does not mean that it was a vague or meaningless usage. On the contrary, the extremely frequent and extensive use of the terms Spinozism and Spinosistes in Early Enlightenment discourse, not least in Bayle, who devoted the longest single article in his Dictionnaire historique et critique to the subject of Spinoza and Spinosisme, is precisely intended to connect—and with considerable justification, as we shall see—Spinoza's philosophy with a wide-ranging network of other radical thought.