A letter to the editor written by KSTF Senior Fellow Stephen Traphagen and Julie Minbiole, a professor at Columbia College, was published in the August 2016 issue of The American Biology Teacher. The letter was written in support of Investigating Tree Thinking and Ancestry with Cladograms, an article written by KSTF Senior Fellows KD Davenport, Kirstin Milks and Rebecca Van Tassell that was published in the March 2015 issue of ABT. Read Stephen’s letter.