That philosophy guides the Ethics Department Chair, Sr. Joseph Murphy, for his first-time tenth grade students. Sr. Murphy explains that, “they [students] think of opinions somehow like it’s property that they ‘own it’ somehow, but they really don’t own it fully until they can argue for it. Knowledge in a certain sense is a process, and you have to arrive at a conclusion through a process.”
Over this past Summer 2021, Ethics Department Chair Sr. Joe Murphy contributed a chapter within the anthology Intentional Disruption: Expanding Access to Philosophy (2021) published by Vernon Press. The anthology edited by Stephen Miller outlines how educators in philosophy have implemented the discipline at the pre-college level.
Students are always “in process” in class, formulating their ideas, at times, only in Spanish. Joe Murphy’s chapter “Once a Philosopher-In-Hiding: Teaching Philosophy in Spanish in the USA” details his journey from being the language department chair to trailblazing the now expansive ethics department curricula. He is one of few educators to integrate second language education with philosophical inquiry emphasizing that, “language is a way that we identify ourselves. When we talk and when we use language, it’s one of the ways that we make sense of the world.”
Philosophical education in high schools is often attributed as “critical thinking”. Sr. Murphy argues that what precedes the idea of “critical thinking” is first philosophical inquiry. He has seen what it provides in little moments: parents amazed with how their children have learned to discuss hard questions over the dinner table. Sr. Murphy hopes and implores other schools, administrators, and philosophers-in-hiding to take the leap. After all, they will become the philosophers and leaders of our future.
Recognition of Sept. 11 Continues: Special US Assembly & Lunch & Learn Highlights
The D-E community’s discussion about Sept. 11 continued Thursday with Upper School (US) Assembly guest speaker Joe Daniels, the former president of the 9/11 Memorial & Museum, as well as a faculty-led Lunch & Learn this afternoon. Austin Knafo ’28, who is a…
The First LS Assembly of the Year Celebrates Community
The first Lower School (LS) Assembly of the year began with high-fives from LS Principal James Choi; Bruno Mars’ “Count on Me” on the loudspeaker, accompanied by LS Music Teacher Lisa Dove on the keyboard; and a warm welcome from LS Assistant Principals Madeleine…
Mr. Harrell’s Denim Designs Kick Off the Swartley Gallery Series
Art & Design Teacher Donwan Harrell P’21, 26’ kicked off the 2026-2027 Swartley Gallery Series with a brilliant collection of denim fashion designs and sketches spanning a career as a lauded clothing designer, creative director, entrepreneur, and educator. A…
9.16.26 Dean’s Memo & Camp Mason Information
9.16.26 Welcome Back & Information
9.16.26 September Update
9/16/26 September Dean’s Memo
6/16/2026 BRIDGE Week 2026
PA Welcome Back to School Barbecue Highlights
Last Thursday, the D-E Parents’ Association hosted a “Welcome Back to School” Barbecue on Leggett Field that drew a strong turnout and high engagement from across the D-E community! This year’s event included a bubble artist performance, a firetruck to explore on…




