In a 2014 profile of Elizabeth Holmes, she began what Ken Auletta termed a “comically vague” description of what happened inside of a Theranos blood-testing machine with the words, “A chemistry is performed.”New Yorker | The quote from Holmes: “A chemistry is performed so that a chemical reaction occurs and generates a signal from the chemical interaction with the sample, which is translated into a result, which is then reviewed by certified laboratory personnel.” You know the...