Our early ancestors had a fondness for red. Their prehistoric cave paintings are absolutely flush with bright scarlets and deep burgundies. Almost 95 percent of all surviving pigments from the African Stone Age are made from iron-rich red ochreβmixed with rendered animal fat or human saliva to make a sticky pasteβlaboriously excavated, centrally processed, and widely distributed as what might have been mankindβs first internationally traded commodity. And it was invariably used to represent the human form, the obvious symbolism of all these sanguine hues remaining something of a cultural constant across our varied evolution. But if the early manufacture and trade of pigments emerged in part to satisfy manβs need for aesthetic self-expression, his burgeoning capacity to conceptualize himself through art was as much shaped by the available materials. The vibrant crimson dyes of Mesoamerica were often produced from the ground corpses of cochineal parasites harvested from native cacti, a suggestively visceral process for a culture that saw itself not sprung from the fertile ochre of Mother Earth but forever owing a blood debt to a grievously wounded god.
Sixty-eight other languages simply fail to differentiate blue from green altogether.
James Foxβs The World According to Color offers an engaging and thoroughly kaleidoscopic journey exploring this constant interplay between the science of color and its cultural connotations. The book is divided among seven colorsβblack, red, yellow, blue, white, purple, and greenβand each chapter is an illuminating collage of natural science, cultural history,