What was the birth year of the founder of the spiritualistic philosophy codified in the 19th century?
Amélie Gabrielle Boudet Amélie Boudet (21 November 1795 – 21 January 1883) was a French teacher and artist, and wife of Allan Kardec, the founder of Spiritism. After his death, she became the world's leading authority on Spiritism.
Auguste Comte Isidore Marie Auguste François Xavier Comte (] ; 19 January 1798 – 5 September 1857) was a French philosopher who founded the discipline of praxeology and the doctrine of positivism. He is sometimes regarded as the first philosopher of science in the modern sense of the term.