I received a tweet tonight that said that one of our faithful readers, and a frequent commenter on this site, whom I knew only as Kathy 1, had died very unexpectedly.

Her name, I learned from the tweet, was Kathy DuPuis.

This was the tweet: “We lost a good friend and warrior for public education this week. She came home from a long trip, tired and worn out, logged onto her computer and commented on a Diane Ravitch blog.”

Her last comment was October 17 at 5:12 pm. She commented on  a post about President Obama’s Disappointing Response, a form letter written to one of us. She wrote: “President Obama can’t say teachers don’t care.”

Farewell, Kathy 1. Your voice will be missed. I hope President Obama heard you. We did.