Reletter
Artwork for Popular Rationalism

Popular Rationalism

James Lyons-Weiler, PhD
Hundreds of paid subscribers

Primary-source science analysis. No industry funding. Predictions on record.

Platform
Substack
PricingFreemiumPublishesDaily
Issues1583Founded5 years agoLast Issue6 days ago
Active

Read this Newsletter

popularrationalism.substack.com
Artwork for Popular Rationalism

Latest Issues

Report: The Munster–Kwe Mpox Import Case, RML Oversight, and the Source-of-Material Problem in High-Containment Virology

A suitcase full of evidence and an alleged confession. Munster's alleged confession “I do this all the time” is not a form a reassurance nor does it help public trust.

The United States Attorney’s Office for the Eastern District of Michiga...

6 days ago
17
Paid

From Nuremberg to Now

In 1947, a panel of American judges ended a trial with a single sentence that became the conscience of modern medicine: “The voluntary consent of the human subject is absolutely essential.” That is the first principle of the Nuremberg Code,...

6 days ago
49
9

Alleged $90 Million Medicare Advantage DME Fraud Scheme Involving Dublin Helping Hand

On March 20, 2026, the U.S. Attorney’s Office for the Northern District of California announced that Anar Rustamov, a 38-year-old Azerbaijani national formerly of Sunnyvale, California, had been charged in connection with a scheme that alle...

18 days ago
28
2

VITAMIN D DOSING POLICY AND YOUR HEALTH: Summary Recap and Full Video

Yesterday, a joint IPAK/Grassroots Health event was held at which an expert panel discusses the facts of Vitamin D underdosing, deficiency, your health & and errant HHS policies. We ask of you, dear reader, that you send this to your doctor...

19 days ago
50
4

How the U.S. HHS Came to Underdose Its Population with Vitamin D: Policy and Health Implications

By James Lyons-Weiler, PhD

Public health failures do not always begin with corruption. Sometimes they begin with a spreadsheet.

For more than a decade, the United States has operated under vitamin D intake recommendations that many resear...

21 days ago
54
19

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for Popular Rationalism.

SubscribersEngagement85Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

SEO Reach

Where Popular Rationalism ranks on Google, and how much search traffic it brings in.

Ranked Keywords195Monthly Search TrafficTop Keywords

Chart Rankings

How this newsletter ranks in the official Substack charts.

#65
Substack
/Science(Free)
#51
Substack
/Science(Paid)

Authors

The writers behind this newsletter.

  • James Lyons-Weiler, PhD

    CEO/President. Scientist. Author. Human Rights Advocate. Sharing Research and Interpretation, Not Medical or Legal Advice See also http://ipak-edu.org, http://ipaknowledge.org, and http://jameslyonsweiler.com

  • Frequently Asked Questions

    How can I access the email archive for Popular Rationalism?

    You can find recent issues that have been published by Popular Rationalism on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does Popular Rationalism have?

    To see how many people subscribe to Popular Rationalism, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in Popular Rationalism?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Popular Rationalism as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like Popular Rationalism?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact Popular Rationalism using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to Popular Rationalism?

    Scroll up to where it says Related Newsletters to see other publications like Popular Rationalism. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Popular Rationalism?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.