Some pretty good discussion here. Anyone remember the fake photo of the kid on the roof of the World Trade Center tower -- andthe airplane behind him? That's an exaggerated example. The more subtle uses will be more toward the interviewees' examples:
http://news.yahoo.com/s/livescience...ealmemories;_ylt=Auz6DEvAnJQenUYRhXE94VMDW7oF
jt
http://news.yahoo.com/s/livescience...ealmemories;_ylt=Auz6DEvAnJQenUYRhXE94VMDW7oF
jt