29 Quotes by John M. Barry

Certainty creates strength. Certainty gives one something upon which to lean. Uncertainty creates weakness. Uncertainty makes one tentative if not fearful, and tentative steps, even when in the right direction, may not overcome significant obstacles.

As terrifying the disease was, the press made it more so. They terrified by making little of it, for what officials and the press said bore no relationship to what people saw and touched and smelled and endured. People could not trust what they read. Uncertainty follows distrust, fear follow uncertainty, and, under conditions such as these, terror follows fear.

You don’t manage the truth. You tell the truth.

The two most important questions in science are “What can I know?” and “How can I know it?

In fact, biology is chaos. Biological systems are the product not of logic but of evolution, an inelegant process. Life does not choose the logically best design to meet a new situation. It adapts what already exists... The result, unlike the clean straight lines of logic, is often irregular, messy.

Sit down before a fact as a little child, be prepared to give up every preconceived notion. Follow humbly wherever and to whatever abysses nature leads, or you shall learn nothing.” He also believed that learning had purpose, stating, “The great end of life is not knowledge but action.

Meanwhile, Quakers used outrageous behavior to draw more attention to their beliefs and provoke a response. A Quaker man walked into a Boston church holding a bottle in each hand, then smashed them to the floor; he shouted, “Thus will the Lord break all to pieces!” A Quaker woman stripped herself naked and paraded through the Newbury church during worship. Another Quaker woman paraded nude through the streets of Boston.

For the influenza pandemic that erupted in 1918 was the first great collision between nature and modern science. It was the first great collision between a natural force and a society that included individuals who refused either to submit to that force or to simply call upon divine intervention to save themselves from it, individuals who instead were determined to confront this force directly, with a developing technology and with their minds.

But even after European medicine changed, medicine in the United States did not. In research and education especially, American medicine lagged far behind, and that made practice lag as well.