More than 2.6 million households in America are headed by a single father. CAROLINE KITCHENER, FEB 24 2014, 10:00 AM ET - The Atlantic When his son, Kyle, was four months old, Stefan Malliet woke up to his crying at three o’clock in the morning. Stefan tried to figure out what was wrong—Kyle wasn’t hungry, his diaper wasn’t dirty, but he still wouldn’t settle down and go to sleep. He just kept screaming. With no one else in the house to [...]