“At the same time, such technology—from the television to the computer and phone—can put pressure on the brain by presenting it with more information, and of a type of information, that makes it hard for us to keep up. That is particularly true of interactive electronics, delivering highly relevant, stimulating social content, and with increasing speed. The onslaught taxes our ability to attend, to pay attention, arguably among the most important, powerful, and uniquely human of our gifts.”