Racial segregation has come back to public education with a vengeance.

When I was teaching in the 1960s in Boston, there was a great deal of hope in the air. Martin Luther King Jr. was alive, Malcolm X was alive; great, great leaders were emerging from the southern freedom movement.

As damaging as the obsessive emphasis on testing often proves to be for kids in general, I believe that the effects are still more harmful in those schools in which the resources available to help the children learn the skills that will be measured by these tests are fewest, the scores they get are predictably the lowest, and the strategies resorted to by principals in order to escape the odium attaching to a disappointing set of numbers tend to be the most severe.

President Obama still places far too much emphasis on relentless testing with standardized exams.

Good teachers don't approach a child of this age with overzealousness or with destructive conscientiousness. They're not drill-masters in the military or floor managers in a production system. They are specialists in opening small packages. They give the string a tug but do it carefully. They don't yet know what's in the box. They don't know if it's breakable.

Placing the burden on the individual to break down doors in finding better education for a child is attractive to conservatives because it reaffirms their faith in individual ambition and autonomy. But to ask an individual to break down doors that we have chained and bolted in advance of his arrival is unfair.

You have to remember. . .that for this little boy whom you have met, his life is just as important to him, as your life is to you. No matter how insufficient or how shabby it may seem to some, it is the only one he has.