March of Progress

The March of Progress, or simply March of Progress, is one of the most famous and recognizable scientific illustrations ever produced. A compressed presentation of 25 million years of human evolution, it depicts 15 human evolutionary forebears lined up as if marching in a parade from left to right. The image has been copied, modified and parodied countless times and has proven controversial in a number of respects.

The illustration that has come to be known as The March of Progress was originally commissioned by Time-Life Books for the Early Man volume (1965) of its popular Life Nature Library. This book, authored by anthropologist F. Clark Howell (1925–2007) and the Time-Life editors, included a foldout section of text and images (pages 41–45) entitled "The Road to Homo Sapiens", prominently featuring the sequence of figures drawn by noted natural history painter and muralist Rudolph Zallinger (1919–1995). The first two sentences of the caption to the illustration read (with emphasis added), "What were the stages of man's long march from apelike ancestors to sapiens? Beginning at right and progressing across four more pages are milestones of primate and human evolution as scientists know them today, pieced together from the fragmentary fossil evidence." Although the context indicates that it was not the authors' or illustrator's intent to imply a linear ancestor-descendant parade, as the popularity of the image grew and achieved iconic status, the name "March of Progress" became attached to it.

Scientists have noted that early human evolution did not progress in any linear, sequential fashion nor did it move along a "road" toward any predetermined "ideal form"; they have faulted the image with being misleading in implying these things. With regard to the picture's notoriety, Howell remarked that "The artist didn't intend to reduce the evolution of man to a linear sequence, but it was read that way by viewers.… The graphic overwhelmed the text. It was so powerful and emotional".

Read more about March Of Progress:  Original Intent, Original Sequence of Species, Criticism, Parodies and Adaptations

Other articles related to "march of progress, march":

March Of Progress - Parodies and Adaptations
... Foundation features a small silhouette of the March of Progress image ... The cover of the 1985 Supertramp album Brother Where You Bound resembles the March of Progress ... The 3 March 1994 issue of Time magazine includes a graphic, "Humanity's Long March", referencing Zallinger's image with a more complicated graphic underneath ...

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