Spinoza

Today is the birthday of the philosopher Benedict Spinoza (books by this author), born in Amsterdam in 1632. Spinoza was the descendent of Portuguese Jews who immigrated to the Netherlands seeking religious tolerance. Young Spinoza studied Hebrew, the Old Testament, the Talmud, and Cabala’s traditions of mysticism and miracle. Fluent in five languages, Spinoza wrote in Latin, which he learned from Christian teachers who introduced the young scholar to mathematics and philosophy.

By age 24, Spinoza had developed his own ideas. He asserted that everything in the universe was made from the same divine substance, possessing infinite characteristics. He defined God and the laws of nature as one and the same, a part of this infinite substance. All of this was too far-flung from the dominant vision of an almighty, singular godhead for Spinoza’s religious contemporaries to tolerate, and Spinoza was excommunicated.

This did not deter him from his intellectual pursuits. He said, “Do not weep; do not wax indignant. Understand.” He left Amsterdam and supported himself grinding lenses while writing books of philosophy. He lived in solitude and studied the work of Bacon, Boyle, Descartes, and Huygens. Spinoza published three books while he was alive, though more of his writings were published later by friends. The only book that named him as an author was Principles of the Philosophy of René Descartes (1663). He withheld much of his work because he feared retribution from a group of theologians who had publicly accused him of atheism.

For more than a century after his death, Spinoza’s work was widely considered heretical and atheistic. But toward the end of the 18th century, his ideas underwent a revival. Thinkers called him “holy” and “a man intoxicated with the divine,” and he influenced philosophers such as Goethe, Herder, Lessing, and Novalis. According to the philosopher Hegel, “to be a philosopher, one must first become a Spinozist.”

Spinoza said, “The highest activity a human being can attain is learning for understanding, because to understand is to be free.”

And, “If you want the future to be different from the present, study the past.” WA
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On this day in 1639, 1st observation of transit of Venus by Jeremiah Horrocks and William Crabtree - helped establish size of the Solar System...1859 English naturalist Charles Darwin publishes "On the Origin of Species"