"We have lived by the assumption that what was good for us would be good for the world. We have been wrong. We must ch…"

"... Whenever you see a sweeping statement that a tremendous amount can come from a very small number of assumptions, …"

"Assumptions can simplify the complex world and make it easier to understand. To study the effects of international tr…"

"This doesn’t mean we have to go around in circles, though. Zeilinger tells me an instructive story. While a college s…"

"If you enjoy watching birds, you stand in good company. There are, in the estimate of the National Survey on Recreati…"

"Birds become more and more fascinating, not less, the more you watch them."

"It is a fun exercise among s to try to pinpoint a childhood moment when they deviated from the path of “ordinary” peo…"

"But since it was birders he was dealing with, there wasn’t any harm just letting us in on the honor system. There was…"

"Anyone who is interested in birds eventually reaches the point when he or she joins the , or loses enthusiasm. The Tr…"

"We ardent birders share not only a skill and craft but also a state of mind—more, a state of heart, one akin to love.…"