Have you ever gotten one of those seemingly innocuous phone calls where the caller asks if you will participate in a survey? You know, market research or social science.

Here is a fascinating account of a “push poll” that starts off innocuous and then turns into advocacy for Mayor Rahm Emanel’s agenda of privatization and teacher-bashing.

Was the caller really working for the University of Chicago? Who knows?

They called the wrong person. He knew too much.