Robotic Animal, Digital Image Manipulation

Some ethical theories have been applied to image manipulation. During a panel on the topic of ethics in image manipulation Aude Oliva theorized that categorical shifts are necessary in order for an edited image to be viewed as a manipulation. In Image Act Theory, Carson Reynolds extended speech act theory by applying it to photo editing and image manipulations. In How to Do Things with Pictures, William Mitchell details the long history of photo manipulation and discusses it critically.
Use in journalism
A notable case of a controversial photo manipulation was a 1982 National Geographic cover in which editors photographically moved two Egyptian pyramids closer together so that they would fit on a vertical cover. This case triggered a debate about the appropriateness of photo manipulation in journalism; the argument against editing was that the magazine depicted something that did not exist, and presented it as fact. There were several cases since the National Geographic case of questionable photo manipulation, including editing a photo of Cher on the cover of Redbook to change her smile and her dress. Another example occurred in early 2005, when Martha Stewart's release from prison was featured on the cover of Newsweek; her face was placed on a slimmer woman's body to suggest that she had lost weight while in prison.