Toward the end of an important speech in Washington last month, the president of the American Federation of Teachers, Randi Weingarten, said to her audience:

“Think of a teacher who is staying up past midnight to prepare her lesson plan... Think of a teacher who is paying for equipment out of his own pocket so his students can conduct science experiments that they otherwise couldn’t do... Think of a teacher who takes her students to a ‘We, the People’ debating competition over the weekend, instead of spending time with her own family.”

Ms. Weingarten was raising a cry against the demonizing of teachers and the widespread, uninformed tendency to cast wholesale blame on teachers for the myriad problems with American public schools. It reminded me of the way autoworkers have been vilified and blamed by so many for the problems plaguing the Big Three automakers.

But Ms. Weingarten’s defense of her members was not the most important part of the speech. The key point was her assertion that with schools in trouble and the economy in a state of near-collapse, she was willing to consider reforms that until now have been anathema to the union, including the way in which tenure is awarded, the manner in which teachers are assigned and merit pay.

It’s time we refocused our lens on American workers and tried to see them in a fairer, more appreciative light.