“With increasing fervor since the 1980s, sustainability has been the watchword of scientists, environmental activists, and indeed all those concerned about the complex, fragile systems on the sphere we inhabit. It has shaped debates about business, design, and our lifestyles.”

“Computer programmers, biotechnologists, environmental scientists, neuroscientists, nanotech engineers - all of these fields, and more, should have at least a course in ethics as part of their degree requirements.”

“Participatory complexity may well be the key descriptor of the 21st century - in our economies, in our politics, and in our everyday lives.”

“With increasing fervor since the 1980s, sustainability has been the watchword of scientists, environmental activists, and indeed all those concerned about the complex, fragile systems on the sphere we inhabit. It has shaped debates about business, design, and our lifestyles.”

“Preventing global warming from becoming a planetary catastrophe may take something even more drastic than renewable energy, superefficient urban design, and global carbon taxes.”

“Intelligence augmentation decreases the need for specialization and increases participatory complexity.”

“Fluid intelligence doesn't look much like the capacity to memorise and recite facts, the skills that people have traditionally associated with brainpower.”

“When we developed written language, we significantly increased our functional memory and our ability to share insights and knowledge across time and space. The same thing happened with the invention of the printing press, the telegraph, and the radio.”

“Nearly every communication method we invent eventually conveys unwanted commercial messages.”