Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/weekly-poem-4th-grade-logic Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Story P.F. Potvin is the author of “The Attention Lesson” (2006, No Tell Books). He serves on the staff of the online literary journal Drunken Boat. and has been a visiting writer at Emory University and the University of Michigan-Dearborn.