The best model of a cat is another cat, specially the same cat.
Arturo Rosenblueth Stearns (October 2, 1900 Chihuahua – September 20, 1970 Mexico City) was a Mexican researcher, physician and physiologist, who is known as one of the
pioneers of cybernetics. He was born in 1900 in Ciudad Guerrero, Chihuahua. He began his studies in Mexico City, then traveled to Berlin and Paris where he obtained his
medical degree. Returning to Mexico City in 1927, he engaged in teaching and research in physiology. In 1930, he obtained a Guggenheim Scholarship and moved to Harvard
University, to work in the department of Physiology, then directed by Walter Cannon. With Cannon he explored the chemical mediation of homeostasis. Rosenblueth cowrote
research papers with both Cannon and Norbert Wiener, pioneers of cybernetics. Notably he was the lead author for the 1943 article 'Behavior, Purpose and Teleology' that
was co-written by Wiener and Julian Bigelow and which was published in Philosophy of Science. Rosenblueth was an influential member of the core group at the Macy
Conferences. In 1944, Rosenblueth became professor of physiology at the National Autonomous University of Mexico. Eventually he became head of the Physiology Laboratory
of the National Institute of Cardiology, head of the Physiology Department and, in 1961, director of the Center for Scientific Research and Advanced Studies (Cinvestav)
at the National Polytechnic Institute. Between 1947 and 1949, and again between 1951 and 1952, using grants from the Rockefeller Foundation, he returned to Harvard to
further collaborate with Wiener. Arturo Rosenblueth died on September 20, 1970, in Mexico City.