Which of the following statements about "Transcendentalism" is correct?
选项：

A:It is the summit of American Romanticism.
B:It is also called as Romantic Idealism.
C:It refers to a literary, philosophical and artistic movement that flourished in New England from about 1800 to 1860.
D:The word "transcendental" comes from Kantian philosophy and means "whatever belongs to the intuitive thought."