Omidreza Mirsayafi answered his own question. "I don't know," he wrote, "but I know someday I will see its shadow falling on my land."
Two and half years later, from behind the gray walls of Tehran's Evin Prison, he phoned his mother. They talked about his battle with depression behind bars. She asked if he was taking his heart medicine.
A few hours later, on a chilly mid-March evening, the 29-year-old Mirsayafi was dead. He was Iran's first known casualty in the skirmishes between bloggers challenging the Islamic regime and authorities striking back with the tools they know best — imprisonment and intimidation.