Jeff Tucker's "In a Disease Panic, the Free Market Is Your Friend" ought to be atop everyone's reading list. As libertarians well know, people who are under the delusion that government is a creative element in society, rather than a predator, will never let a good crisis go to waste. (Barack Obama's first chief of staff, Rahm Emanuel, put it just that way.) The historian and economist Robert Higgs has documented the history of exploitation of crises to expand power and consume liberty in America in his classic, Crisis and Leviathan. We can see this process on vivid display with the outbreak...