The researchers asked participants to place groups of people on an “Ascent of Man” scale where people are ranked "from the knuckle dragging, ape-like human ancestor (0) through modern fully evolved upright human (100)."
The researchers asked participants to place groups of people on an “Ascent of Man” scale where people are ranked "from the knuckle dragging, ape-like human ancestor (0) through modern fully evolved upright human (100)."