Founded in 1879 by
Mary Baker Eddy. It's main
religious text was a
book written by Mrs. Eddy called
Science and Health with Key to the Scriptures.
The main belief is that there is nothing but mind, and illness is only a manifestation of incorrect belief. The reject the germ theory of disease and much of biology in general.
Known to have refused to do scientific tests, such as those with control patients and blind studies.