Without a doubt, the Theologico-Politicus Theological-Political Treatise is one of the most important and influential books in the history of philoso… - Benedictus de Spinoza

[T]hese instances are enough to show, that the body can by the sole laws of its nature do many things which the mind wonders at.

It may be noted in passing that in spite of Spinoza's vast influence on modern political thought and action, his name is not connected with any emancipation movement, or with any revolutionary tendency. The French Revolution ignored him. While this may be partly due to Bayle's misrepresentation of Spinoza's doctrine and also to the fact that during the first half of the eighteenth century Spinoza was more the target of theologians than a magnet to philosophers and statesmen, one must admit that even without those incidents Spinoza could not have had any appreciable influence on the emancipation movement. The term "emancipation" involves the term of freedom, and implies a vitalistic process instead of a mechanical course. Every forward movement in history presumes a dynamic personality and progress-consciousness. None of these conceptions had any meaning to Spinoza. [...] Neither the French Revolution nor any of its great figures such as Voltaire, Diderot, Rousseau, Condillac, or Holbach were influenced by him. Although neither his general works nor his political philosophy appealed to them, many of them were more or less familiar with his teachings.

No reason compels me to maintain that the body does not die unless it is changed into a corpse. And, indeed, experience seems to urge a different conclusion. Sometimes a man undergoes such changes that I should hardly have said he was the same man.