A critic of Descartes' mind-body dualism, he wrote about "God or nature" in a work presented in "geometric order," which reflects his pantheism.
This man stated that the essence of thought cannot be made clear by false or fictitious ideas in On the Improvement of the Understanding. In one work, he claimed that, as a political constitution of Israel, the Torah was no longer valid, and that Ezra wrote the Torah. That work, which argued for secular government, was Tractatus Theologico-Politicus. A critic of Descartes' mind-body dualism, he wrote about "God or nature" in a work presented in "geometric order," which reflects his pantheism. For 10 points, name this Dutch philosopher who wrote Ethics.
This man stated that the essence of thought cannot be made clear by false or fictitious ideas in On the Improvement of the Understanding.
Baruch {Spinoza} [accept Benedictus {Spinoza}]