Crania Americana

*Crania Americana* is a book published in 1839 by Samuel George Morton, which examines human skulls to study differences among races. Morton believed skull size indicated intelligence, and his work aimed to classify racial groups scientifically. However, modern science recognizes that this approach is flawed and biased, as skull size alone does not determine intelligence or worth. The book reflects 19th-century ideas about race that have been discredited, highlighting how science can be influenced by societal prejudices. Today, it serves as an example of the importance of critically examining scientific claims and understanding the context in which they are made.