Simcha Blass Simcha Blass Simcha Blass (November 27, 1897 – July 18, 1982; ) was a Polish-Israeli engineer and inventor who developed the drip irrigation system with his son Yeshayahu. Simcha Blass was born in Warsaw, Poland, which was then part of the Russian Empire, to an Orthodox Jewish family. He was active in the Jewish self-defense units organized in Warsaw to defend Jews during the end of World War I. His engineering studies in Warsaw were interrupted by the Polish-Soviet War and completed after that war. During the war, he was recruited to the Polish Army, there he invented for the
Is Theosophy a Religion? and objects of the universe. This "knowledge, therefore, becomes essentially Religion, and must be called in its integrity and universality by the distinctive name of Wisdom-Religion." Blavatsky writes that "the parent trunk" of all religions and philosophical systems contains the "great Truth" that to date was hidden, distorted or simply ignored. She believes that "The Secret Doctrine" is book, in which is set out everything that can be transmitted to humanity in "this century", and it is an attempt to clear a part of the "common foundation" of all—great and small religious and philosophical systems. Kalnitsky has cited: "It was