"Take the case of Erma Faye Stewart . . . Though she maintained her innocence, her court-appointed lawyer told her to plead guilty, since the prosecutor offered probation. Ms. Stewart spent a month in jail, and then relented to a plea. She was sentenced to 10 years’ probation and ordered to pay a $1,000 fine. Then her real punishment began: upon her release, Ms. Stewart was saddled with a felony record; she was destitute, barred from food stamps and evicted from public housing. Once they were homeless, Ms. Stewart’s children were taken away and placed in foster care. In the end, she lost everything even though she took the deal."