# Multimedia 

Multimedia 

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Cato Weekly Podcast • August 21, 2023 

# Psychedelics and the Advance of Cognitive Liberty 

Psychedelics have powerful impacts on the human mind, and researchers are finding new ways to use those drugs to help people overcome mental difficulties. Do they also herald a new freedom of thought? Mason Marks of the Petrie-Flom Center comments.

[![Creative Commons License](/build/cato_2020/images/creative-commons.svg)](http://creativecommons.org/licenses/by-nc-sa/4.0/) 
This work is licensed under a [Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License](https://creativecommons.org/licenses/by-nc-sa/4.0/). 

##### Featuring 

##### Mason Marks 

Petrie-Flom Center, Harvard Law School

[![Square face shot of Caleb O. Brown.](/sites/cato.org/files/styles/author_picture/public/2021-01/cbrown_sq.jpg?itok=zSWLm8kR)](/people/caleb-o-brown) 

##### [Caleb O. Brown](/people/caleb-o-brown)

Former Director of Multimedia, Host and Executive Producer, *Cato Daily Podcast*, Cato Institute