Science literacy
Saturday, October 10th, 2009I’m not the first to say it, but we could certainly stand to have a little more science literacy in this country. In almost all countries, actually. It’s not that everyone needs to understand thermodynamics or be able to calculate a Fibonacci sequence. But as our world and our devices grow in complexity, there are certain basic tools we could all use to make our lives better, safer and more financially secure.

Vaccinations save lives
In the US, 24 million doses of HPV vaccine have been given in the last four years with a little under a thousand reports of serious adverse reactions. While some people may see this as a large number of reactions, this amounts to four thousandths of a percent! Given any sufficiently large group, it’s inevitable that something will occur to a small subset – they’ll get a cold or be in an auto accident or win the lottery that day. It’s only correlation. The two events are not linked.
Our minds are structured to want to spot patterns in the world around us. But as the world grows more complex, it’s getting harder to simply intuit those patterns correctly. That’s one reason why people believe in wild conspiracies or that a particular number or color or talisman is lucky for them. But with a little better grounding in science, people could make much better decisions. A little introductory physics will convince you that tailgating is a really bad idea, no matter how advanced your braking system. A quick cost-benefit analysis will show that three seconds of seatbelt-fastening every single car trip beats taking the chance of being one of the twenty thousand that die each year because they didn’t. Exposure to basic probability will show why those trips to the casino are a lousy investment. Knowing something about how polls, surveys and studies are performed will show that the methodology used greatly affects their accuracy and usefulness. (Unless your idea of usefulness is misinformation.)
As technological progress accelerates, it’s only going to become increasingly difficult to navigate through life successfully without these basic tools of science. Without them, many of us will increase our chances of being exposed to preventable health risks, of being needlessly scammed and taken advantage of, and even of dying an unnecessary death. And that’s a tragedy.
