Called to journalism: Barbara Ehrenreich, giving the commencement address at the journalism school of the University of California at Berkeley, warned graduates that they are embarking on a career in a dying industry. Still, she challenged the graduates: “As long as there is a story to be told, an injustice to be exposed, a mystery to be solved, we will find a way to do it. A recession won’t stop us. A dying industry won’t stop us. Even poverty won’t stop us” (SFGate.com, May 31).