Lesson 1: How Trauma Changes the Brain | Bessel van der Kolk
March 18, 2026
2
Search the Record
IndexedEvery word spoken in this episode is indexed. Type any phrase to jump straight to the moment it was said.
Type any word or phrase that may have been spoken. Click a result to seek the player to that exact moment.
Try a name, a topic, or a quoted line
Big Think Episodes Around March 18, 2026
See what was published immediately before and after this episode.
9:15Now PlayingLesson 1: How Trauma Changes the Brain | Bessel van der Kolk
YouTube Description
as posted by the channelAlbert Einstein is credited with saying, “The only source of knowledge is experience.” But what if someone’s experience includes trauma?
Unfortunately, according to psychiatrist and neuroscientist Bessel van der Kolk, traumatic experience alters a person’s brain and negatively impacts their perspective of themselves and what they “know” about the world and people around them.
In this video lesson, he explores how different types of trauma — and the support someone does or doesn’t have when they’re going through it — influence a person’s internal map of the world
© Freethink Media Inc., All Rights Reserved.
----------------------------------------------------------------------------------
Go Deeper with Big Think:
►Become a Big Think Youtube Member
Get exclusive classes and early, adfree access to new releases without leaving Youtube.
►Become a Big Think Web Member
Get the entire Big Think Class library, premium print issues, live events, and more.
►Subscribe to Big Think on Substack
Get all of your favorite Big Think content delivered to your inbox.
►Listen to Big Think Interviews on Spotify
Insights from the world's biggest thinkers, now as a podcast
----------------------------------------------------------------------------------
About Bessel van der Kolk:
Bessel van der Kolk MD spends his career studying how children and adults adapt to traumatic experiences and has translated emerging findings from neuroscience and attachment research to develop and study a range of treatments for traumatic stress in children and adults.
Guests & Subjects Covered
Sentinel Indexing in Progress
Metadata and chapters are available. Claim extraction for this episode is pending.
All video content is delivered via YouTube embedded players in accordance with the YouTube Terms of Service. Sentinel provides research tools that promote discovery and accountability across political media.









