By that which is <i>self-caused</i>, I mean that of which the essence involves existence, or that of which the nature is only conceivable as existent. - Benedictus de Spinoza

The rediscovery of Spinoza by the Germans contributed to the shaping of the cultural destinies of the German people for almost two hundred years. Just as at the time of the Reformation no other spiritual force was as potent in German life as the Bible, so during the eighteenth and nineteenth centuries no other intellectual force so dominated German life as Spinozism. Spinoza became the magnet to German steel. Except for Immanuel Kant and Herbart, Spinoza attracted every great intellectual figure in Germany during the last two centuries, from the greatest, Goethe, to the purest, Lessing.

What can be more calamitous than that men should be regarded as enemies and put to death, not for any crime or misdeed, but for being of independent mind?

Many people who are engaged in the ecological crisis claim to have been inspired by Spinoza. They read some of Spinoza's texts or his comments on those texts. Some even read about Spinoza himself, but this does not mean that they try to find out exactly what Spinoza meant. Why should they? They make use of his image and his texts in their lives. What more could or should Spinoza expect of them? Spinoza does not write about the beauty of wild nature. Perhaps he never talked about it. Not about the coastline of the Netherlands, the storms, the variety of light and darkness, the seabirds. There were people around him, Dutch landscape painters, who appreciated all this. Maybe he did also, but it scarcely influenced what he says in the Ethics.