“The Enlightenment diamond-shaped society, with a huge, prosperous, socially-mobile, empowered middle class, is by far the most productive and creative system the world has ever seen.” – David Brin
“The Enlightenment diamond-shaped society, with a huge, prosperous, socially-mobile, empowered middle class, is by far the most productive and creative system the world has ever seen.” – David Brin