"Depressing Because It Is So Persuasive" Ctd

A reader writes:

That clip of Michelle Rhee is definitely inspiring. Her students' success is, without a
doubt, a credit to the time she invested as a teacher. That said,
being straight out of school herself, my guess is that she was unmarried at
the time or had yet to have her own children. What happens when the teacher has a family of her own? Must a teacher
be expected to dedicate so much time when she has to care for her own
family (as well as help them with their own homework)?

Another...