Roger Highfield:

The reality is that, despite fears that our children are "pumped full of chemicals", everything is made of chemicals.

Kit Parker, a biophysicist at Harvard University:

Morphologically, we've built a jellyfish. Functionally, we've built a jellyfish. Genetically, this thing is a rat.

Zoe Williams:

How do you persuade people to hate a body part? You have to horse trade with their existing hatred of a different body part. Capitalism really is ingenious.

Tony Dokoupil:

Altogether the digital shifts of the last five years call to mind a horse that has sprinted out from underneath its rider, dragging the person who once held the reins. No one is arguing for some kind of Amish future. But the research is now making it clear that the Internet is not "just" another delivery system. It is creating a whole new mental environment, a digital state of nature where the human mind becomes a spinning instrument panel, and few people will survive unscathed.

All of us, since the relationship with the Internet began, have tended to accept it as is, without much conscious thought about how we want it to be or what we want to avoid. Those days of complacency should end. The Internet is still ours to shape. Our minds are in the balance.

Ashutosh (Ash) Jogalekar:

Much of the modern world as we know it in the form of metals, plastics, fibers, drugs, detergents, pesticides, fuels, medical implants, food and drink is the direct result of chemistry. Pondering just one of chemistry's myriad creations like jet fuel or PVC or aspirin should convince us of its all-pervasive role in human civilization. It would not be a stretch to say that chemistry's influence on our modern way of life and the rise and fall of nations is equal to that of the development of the calculus.

David Golumbia:

For at least one hundred years and probably much longer, modern societies have been built on the assumption that more rationality and more techne (and more capital) are precisely the solutions to the extremely serious problems that beset our world and our human societies. Yet the evidence that this is not the right solution can be found everywhere.

Russell Jacoby:

As the world becomes more threatening, many people seek simple answers, and many Americans conclude that an elite -- from which they are excluded -- must be the source of the ills. They turn on intellectuals, professors, and presumably the specialized knowledge those experts trade in. Instead of resisting that tendency, conservative intellectuals such as Gelernter encourage it. In their flight from elitism, they end up in a populist swamp peopled by autodidacts and fundamentalists. They become cheerleaders for a world without intellectuals, hastening a future in which they themselves will be irrelevant.