An immense role in the development of logic, and in preparing the ground for modern views on its subject matter, a role far from fully appreciated, w… - Benedictus de Spinoza

And if I place so much emphasis on Spinoza, it is indeed not from any subjective preference (I have expressly omitted the objects of such a preference) or to establish him as master of a new autocracy, but because I could demonstrate by this example in a most striking and illuminating way my ideas about the value and dignity of mysticism and its relation to poetry. Because of his objectivity in this respect, I chose him as a representative of all the others. [Original in German: Und wenn ich einen so großen Akzent auf den Spinosa lege, so geschieht es wahrlich nicht aus einer subjektiven Vorliebe (deren Gegenstände ich vielmehr ausdrücklich entfernt gehalten habe) oder um ihn als Meister einer neuen Alleinherrschaft zu erheben; sondern weil ich an diesem Beispiel am auffallendsten und einleuchtendsten meine Gedanken vom Wert und der Würde der Mystik und ihrem Verhältnis zur Poesie zeigen konnte. Ich wählte ihn wegen seiner Objektivität in dieser Rücksicht als Repräsentanten aller übrigen.]

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.

The less the mind understands and the more things it perceives, the greater its power of feigning is; and the more things it understands, the more that power is diminished.