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News
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September 3, 2023
We've Changed our Evidence Ratings. Here’s why.
Julia Kamin, Ph.D.
, & al.
PDN has updated its evidence levels. The following article explains why and how.
Read More →
The Latest
Q&A
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April 24, 2022
A conversation with Chris Messina
Press
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July 14, 2021
Co-Founders John Fallot and Joel Putnam quoted in 'The Reboot'
Press
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January 26, 2021
Remarks on state of social media in wake of January 6th Capitol Insurrection