You know things, you child of the 21st century. You may not stop to think about it, but you know stuff to get along in the year 2000 that your hallowed progenitors could never have dreamed of. You know how to delete. You can pull down a menu. You know how to change the channel on your TV without getting out of your overstuffed chair, a luxury your grandparents did not enjoy. You know — or should know — how to keep your kid from downloading porn on the Internet. You even know the word download. You know other words too. Scary words. Ebola, mad cow, West Nile virus. At the very mention of these words, your mind knows to give you the creeps.
As always, knowledge is power. What you know gets you through your day. Protects your family. Keeps them safe. And what you need to know has ...
