The protagonist of Green Mansions is an unnamed narrator who travels to the rainforests of Venezuela. There, he settles in a native village whose inhabitants speak of a mysterious young woman named Rima who can communicate with birds. At first the narrator is skeptical, but he soon encounters Rima himself. Rima is treated as an outcast by the others in the village where she lives because of her connection to animals (especially birds).
Rima insists that he help her return to her people's homeland, which her mother left long ago. They succeed in locating Rima's homeland, but when they arrive they find that her people have already been massacred by raiders, who also destroyed the surrounding forest. This leaves Rima as the only person in the world with her gifts, and at the end of the novel she too is killed.
Needless to say, there are aspects of this book that have not held up well. The depiction of the Native Americans, though intended to be in a positive light, would likely come off as racist by today's standards. However, it does shine an important light on a belief that has permeated environmentalism since its beginnings--the so-called "Noble Savage" myth.
The premise of this idea is that people in the distant past, or in non-technological societies today, live in "harmony with nature." This concept, the idea that humans are peaceful and nature-loving in their primal state, makes for a pleasant sentiment, but there is little reality backing it up. It still appears in modern-day fiction, such as the movie Avatar that I previously reviewed. All throughout history, supposedly "primitive" people have killed of numerous species, often while armed with nothing more than stone weapons and fire.
Green Mansions was notable at the time it was written for being one of the first novels with any sort of environmental themes. But the way those themes are presented has not aged well.

Green Mansions was one of the first environmental-themed novels ever. While its general premise is still valid today, the cultural stereotypes and outdated scientific beliefs it contains have made it troublesome











