On Parts and Wholes in Living Things: Harvey, Descartes, and the Heartbeat

Title

On Parts and Wholes in Living Things: Harvey, Descartes, and the Heartbeat

Description

Video recording of a lecture delivered on August 25, 2023, by Suzy Paalman as part of the Formal Lecture Series.

Ms. Paalman describes her lecture: "William Harvey and René Descartes famously disagreed in their accounts of what the heart is doing as it gives its characteristic beat. Both authors recognize that the heart alternates between squeezing and opening up. Harvey posits that the beat occurs as the heart squeezes closed while Descartes believes the beat happens as the heart opens up. Both have access to similar observations. How is it that they come to opposite conclusions? I’ll discuss how their differing views of how to think about living things likely play a role in this disagreement. I'll examine what we have learned since their time about how the heart beats. Finally, given what we’ve learned, I'll ask the question: What can we say about the nature of living things?"

Ms. Paalman's lecture is the first formal lecture of the academic year. Previously referred to as the Dean's Lecture, this lecture is now called the Christopher B. Nelson Lecture.

Publisher

Coverage

Annapolis, MD

Date

2023-09-25

Rights

Permission has been given to make this available online.

Type

sound

Format

mp3

Language

English

Identifier

LEC_Paalman_Susan_2023-08-25_ac

Original Format

wav

Duration

01:07:10