Criticizing the government's actions in the pending prosecution, Harvard law professor and Safra Center faculty director Lawrence Lessig called himself a friend of Swartz's and wrote Saturday that "we need a better sense of justice. ... The question this government needs to answer is why it was so necessary that Aaron Swartz be labeled a 'felon.'" Swartz's family blamed prosecutors for his suicide. "Aaron's death is not simply a personal tragedy," the family statement said. "It is the product of a criminal justice system rife with intimidation and prosecutorial overreach. Decisions made by officials in the Massachusetts U.S. Attorney's office and at MIT contributed to his death." JSTOR announced this week that it would make "more than 4.5 million articles" publicly available for free.