Browse newsletters about critical thinking
86 critical thinking newsletters from across the web

Dan Davies - "Back of Mind"
by Dan Davies
Dan Davies's "Back of Mind" offers concise principles on economic and political reality, drawing from cybernetics to subtly reframe understanding of systems.

The Jolly Contrarian
by The Jolly Contrarian
Deep dives into legal, financial, and ethical complexities from The Jolly Contrarian. Expect unique perspectives on current events.

Books Worth Reading | Substack
by Books Worth Reading
Will Wilder's Books Worth Reading guides busy professionals through great literature, history, and ideas to combat shallow thinking and monotonous living, fostering deep knowledge and unique perspectives.

Prof. Dennys Xavier | Substack
by Prof. Dennys Xavier
Prof. Dennys Xavier explora filosofia, política e cultura, conectando grandes pensadores. Fomenta pensamento crítico e transformação pessoal.

Brian’s Bullshit-Free Zone
by Brian Dunning
Brian Dunning, host of Skeptoid, dissects urban legends and misinformation, helping readers separate fact from 'bullshit' and make informed decisions.

The Noösphere | Katie Jagielnicka | Substack
by Katie Jagielnicka
Katie Jagielnicka challenges dominant narratives around human nature and inequality, particularly gender and economic, grounding conversations in evidence.

Thing of Things
by Ozy Brennan
Ozy Brennan explores effective altruism, how to think and relate better, discourse norms, and H. P. Lovecraft, aiming to help readers do good and think clearly.

Mini Philosophy
by Jonny Thomson
Jonny Thomson's Mini Philosophy simplifies complex philosophical ideas and everyday concepts, enriched by exclusive interviews with leading thinkers.

Rebel Book Club | Substack
by Rebel Book Club
Rebel Book Club delivers a fortnightly newsletter inviting readers into conversations sparked by non-fiction books, featuring monthly themes and expert interviews.

Fiddler on the Proof | Zach Wissner-Gross | Substack
by Zach Wissner-Gross
Zach Wissner-Gross presents weekly mathematical puzzles and discussions, building on the legacy of The Riddler column at FiveThirtyEight.

Cremieux Recueil
by Cremieux
Cremieux Recueil offers exclusive posts, often esoteric and compelling, but its specific subject matter is not detailed in the provided text.

Popular Rationalism
by James Lyons-Weiler, PhD
James Lyons-Weiler, PhD, provides critical interpretation of public health policies and scientific studies, empowering readers to form their own informed conclusions.

AJW3477’s Substack
by Illuminate The Illusion
Illuminate The Illusion fosters a community where readers can engage with shared interests and participate in discussions within the comments section.

UX Collective 🇧🇷 | Frota | Substack
by Frota
A weekly newsletter by Rafael Frota, editor of UX Collective 🇧🇷, helping designers think critically about their work and the industry.

Science Is Not The Answer
by William M Briggs
Author William M Briggs delivers a dose of humorous skepticism, challenging common assumptions about sex, community, and what constitutes 'randomness'.

Think Clearly Newsletter
by Mathias Jakobsen
From Mathias Jakobsen, Think Clearly Newsletter explores the meaning of writing, living through writing, and shared explorations.

Fraser Nelson's notebook | Substack
by Fraser Nelson
Fraser Nelson, a Times columnist, shares a personal notebook featuring his data library for scrutiny and unique beta journalism tools.

You Can Know Things | Kristen Panthagani, MD, PhD | Substack
by Kristen Panthagani, MD, PhD
Physician-scientist Kristen Panthagani, MD, PhD, combines emergency medicine insights with science communication to dissect health rumors and rebuild trust in science.

Pariah--But The Truth, You Know, Ain't A Democracy
by Andrew Pessin
Political musings by Andrew Pessin, blending non-fiction and fiction to explore challenging truths.

How To Think More and Better | William B. Irvine | Substack
by William B. Irvine
William B. Irvine guides readers to enhance their thinking, critical abilities, and decision-making by exploring the intellectual landscape and overcoming cognitive biases.

Homegrown Humans Newsletter
by Jamie Wheal
Jamie Wheal explores future trends, the global polycrisis, and human nature, blending academic insight with pop culture and gallows humor.

Lebe gelassen | Substack
by Lebe gelassen
Lebe gelassen analyzes political and media communication to dispel fear. It provides philosophical insights for cultivating serenity and individual agency.

Reality Check
by Getting Better Foundation
Reality Check, from the Getting Better Foundation, offers weekly evidence-based updates on global progress, cutting through noise and spin.

MD REPORTS | Substack
by Maryanne Demasi, PhD
Maryanne Demasi, PhD, delivers independent journalism, scrutinizing medical advice and holding public health authorities accountable, free from Big Pharma.

Tangentially Speaking with Chris Ryan | Substack
by Chris Ryan
Chris Ryan, co-author of Sex at Dawn, hosts Tangentially Speaking, featuring candid rants and conversations with an eclectic mix of guests on human nature.

Dr. Andrea Love | ImmunoLogic | Substack
by Dr. Andrea Love
ImmunoLogic, by biomedical scientist Dr. Andrea Love, delivers evidence-based science education, debunking misinformation on health, wellness, and more.

Yascha Mounk | Substack
by Yascha Mounk
Yascha Mounk provides deep essays and interviews on liberal democracy's threats, tackling populism, polarization, and engaging world-leading thinkers on politics and culture.

Freedom to Offend
by Freedom To Offend
An adjunct professor provides critical analysis on complex social issues. Features personal essays exploring social media tribalism and cancel culture.

Spycraft 101
by Justin Black
Justin Black's Spycraft 101 unravels the world of espionage and intelligence, covering historical tradecraft and modern spy techniques.

Question Everything | Substack
by Question Everything
Patrick Ryan explores hidden systems, societal programming, and spiritual battles, guiding truth seekers to mental sovereignty and an ungovernable state.

Sjamadriaan | Adriaan ter Braack | Substack
by Adriaan ter Braack
Wetenschapsjournalist Adriaan ter Braack (Sjamadriaan) ontmaskert met humor en kritiek online pseudowetenschap, weerlegt gezondheidsmythes en analyseert desinformatie.

The Maverick Mapmaker | Jurgen Appelo | Substack
by Jurgen Appelo
Jurgen Appelo provides 'Solo Chiefs'—multidisciplinary leaders—with radical nuance on mastering AI agents, algorithmic management, and the future of work.

Keep Asking
by Kyle Aldous
Kyle Aldous's 'Keep Asking' newsletter provides weekly questions designed to help readers take control, strengthen relationships, and make better decisions.

No Solo Suerte | Rafa Sarandeses | Substack
by Rafa Sarandeses
Rafa Sarandeses, a 5x founder and performance expert, helps professionals master critical thinking, effectiveness, and career reinvention.

Figs in Winter: a Community of Reason
by Massimo Pigliucci
Scientist and philosopher Massimo Pigliucci explores philosophy as a way of life, drawing from ancient wisdom like Socrates and Buddha.

Honos | Máximo Gavete | Substack
by Máximo Gavete
Máximo Gavete explores design, philosophy, and culture, blending the everyday with the philosophical. He offers weekly reflections, readings, and tools.

Sesgo de Confirmación | Ramon Nogueras | Substack
by Ramon Nogueras
Ramon Nogueras, a behavioral psychologist and author, offers evidence-based insights into human behavior and psychology research, challenging common misconceptions.

Interesting Daily Thoughts | George | Substack
by George
George delivers Interesting Daily Thoughts, a daily email with a maxim, reflection, or principle from history's greatest thinkers to sharpen your mind.

Bird's Eye View | Shelly Thorn | Substack
by Shelly Thorn
Bird's Eye View delivers neutral, evidence-based insights into suppressed subjects like corruption and hidden knowledge, empowering readers with verifiable sources.

Sam Harris | Substack
by Sam Harris
Sam Harris explores controversial issues in politics, religion, science, and philosophy, fostering an audience that values open inquiry over dogma.

Philosophy Vault | Substack
by Philosophy Vault
Philosophy Vault unlocks big questions about human nature, morality, and happiness, offering practical, inspiring reflections for better daily living.

Logging the World
by Oliver Johnson
Oliver Johnson's 'Logging the World' delivers all posts free, directly to your inbox, ensuring access despite external platform link changes.

Reasonable People
by Tom Stafford
Tom Stafford's Reasonable People delivers psychological science insights on rationality, reason, and persuasion.

Slow AI | Dr Sam Illingworth | Substack
by Dr Sam Illingworth
Dr. Sam Illingworth's Slow AI newsletter fosters critical AI literacy, teaching readers to discern when AI helps, when it harms, and how to preserve human judgment.

Hidden Brain
by Shankar Vedantam
Shankar Vedantam's Hidden Brain looks at the world with new eyes, revealing insights into human behavior and society that are often hidden in plain sight.

The Naked Emperor’s Newsletter
by NE - Naked Emperor Newsletter
The Naked Emperor’s Newsletter by NE - Naked Emperor Newsletter offers critical political commentary.

Blendr News
by Blendr News
Blendr News is an independent outlet that prioritizes logic over partisanship, seeking truth and reading between the lines to deliver unbiased news.

The Philosopher's Substack | Substack
by The Philosopher
Weekly philosophical insights and event updates from The Philosopher, UK's longest-running philosophy magazine, featuring its team and guest writers.

Big Think | Substack
by Big Think
Big Think delivers expert knowledge and big ideas through interviews, videos, and articles, sharpening thinking across business, science, philosophy, and society.

Jeffery Mead
by Jeffery Mead
Jeffery Mead fosters a community for individuals to connect over shared interests, offering opportunities to engage in discussions and support the publication.