In this episode of Making Sense with Sam Harris, Harris reflects on the September 11 attacks twenty-five years later, examining how sincere religious conviction motivated the hijackers and continues to drive jihadist violence today. He argues that Western intellectuals have consistently failed to acknowledge religious ideology as the primary driver of such attacks, instead attributing them to poverty or political grievances despite evidence to the contrary.
Harris explores how the concept of "Islamophobia" conflates legitimate criticism of Islamic doctrine with racism, and discusses the responsibilities of liberal democracies in defending core values like free speech and secularism. He addresses immigration policy through the lens of ideological compatibility with liberal principles, and emphasizes the importance of supporting Muslim reformers and dissidents. The episode also covers how podcast independence through listener subscriptions enables Harris to address controversial subjects without external pressure.

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Sam Harris examines how the September 11, 2001 attacks revealed the catastrophic potential of sincere religious belief. The second plane's impact on the South Tower proved the attacks were intentional, reflecting a commitment to martyrdom rooted in genuine religious conviction. Harris notes that the hijackers were not impoverished or mentally ill—twelve attended college and all four pilots held FAA credentials. They acted on doctrines of martyrdom, paradise, apostasy, and blasphemy, believing jihad guaranteed spiritual reward.
This ideological continuity persists across decades. Harris argues that the October 7, 2023 attacks in Southern Israel demonstrated the same religious certainty, with perpetrators animated by expectations of paradise rather than despair or political calculation. Despite America's $8 trillion war on terror—including both necessary actions and major errors—Harris maintains that Western policy mistakes don't explain jihadist violence. The ideology persists independently, targeting Jews and "infidels" worldwide, from Paris to Mumbai. Notably, Muslims themselves—dissidents, reformers, and apostates—are often jihadism's primary victims.
Counter-terrorism efforts have succeeded in preventing roughly 100 attacks since 9/11, according to RAND, keeping American deaths from jihadist violence to just a few hundred over 25 years. The threat endures but remains restrained through persistent vigilance.
After 9/11, many Western intellectuals blamed poverty, American foreign policy, or desperation for the attacks, despite evidence contradicting this narrative. The hijackers left behind letters, videos, and instructions explicitly referencing jihad, martyrdom, and paradise. Yet many academics and journalists refused to acknowledge religious ideology as the central motivation, instead treating the attacks as political or economic responses.
This pattern intensified after October 7, 2023. Before Israel responded militarily, over 30 Harvard student groups held Israel exclusively responsible for the massacre of its own civilians. Elite institutions now operate under an identitarian framework classifying conflicts solely as oppressor versus oppressed, leading them to defend jihadist organizations as liberation movements despite these groups' explicit advocacy for genocide.
Harris identifies an "Islamo-Leftism" convergence, where far-left and Islamist actors leverage Western liberalism's openness against its core values. Democratic figures like Abdul El-Sayed have risen politically while associating with anti-Semitic figures, and New York's mayor refuses to condemn slogans like "globalize the intifada." This marks a deepening failure among Western liberals to confront politicized religious extremism.
Harris argues that "Islamophobia" conflates legitimate critique of Islamic doctrine with xenophobic racism, creating dangerous ideological confusion. Organizations like the Southern Poverty Law Center have labeled critics of Islam—including non-white Muslims who speak Arabic, Urdu, or Farsi—as anti-Muslim extremists. Harris distinguishes between Judaism, which has ethnic dimensions making anti-Semitism inherently racist, and Islam, which is missionary with no ethnic prerequisites. Critiquing Islam therefore targets ideas, not ethnicity—a distinction fundamental to liberal discourse.
Harris contends that Islamists weaponize "Islamophobia" claims to stifle debate and gain power. The hijab is portrayed as empowering by some in elite circles, despite being what Harris sees as a tool of gender apartheid. He cites attempts at the UN to criminalize blasphemy and campaigns blaming Salman Rushdie or Charlie Hebdo cartoonists for violence against them, rather than the violent actors themselves.
According to Harris, Islam uniquely compels even non-adherents to observe its restrictions under threat of violence, and elite Western institutions have defended Islamist intolerance in the name of tolerance for decades. He warns that this selective morality undermines fair discourse and inadvertently empowers the far right by suggesting only fascists will confront theocratic encroachment.
Harris argues that immigration policy must safeguard liberal democracy's core principles: tolerance, free speech, political equality for women, secularism, and scientific rationality. Vetting should focus on ideological commitment to these values, not race or ethnicity. Harris emphasizes his "xenophile" appreciation for cultural diversity while insisting that diversity in allegiance to equality and liberty is undesirable. Jihadists and radical Islamists are adversaries with incompatible values, not misunderstood victims.
Harris prioritizes welcoming Muslim dissidents, reformers, apostates, and secularists fleeing theocratic oppression. These individuals, often the first victims of Islamic extremism, possess crucial insights from living under Islamic theocracies. Prioritizing their immigration is both morally imperative and strategically beneficial, strengthening open societies while supporting those actively resisting theocratic oppression.
Harris's podcast "Making Sense" relies solely on listener subscriptions rather than advertisers or networks, preserving editorial integrity. Most podcasts face conflicts of interest through sponsorship deals, with some recently exposed for secretly accepting payments from political campaigns. Subscription funding frees Harris to pursue potentially career-threatening subjects without fear of losing advertiser support.
Harris notes that even wealthy figures like J.K. Rowling face overwhelming backlash for controversial views. Despite her billion-dollar success, Rowling endured public denouncements from actors who owe their careers to her, revealing how structural incentives enforce self-censorship. Most writers lacking Rowling's stature couldn't survive such pressure. Listener subscriptions enable Harris to confront sensitive topics that powerful interests might otherwise suppress, demonstrating that audiences value independent work enough to invest in honest, free-thinking content.
1-Page Summary
The attacks of September 11, 2001, exposed how sincerely held religious beliefs can lead to catastrophic violence. When the first plane hit the North Tower, some could explain it as an accident or a random act of madness. The impact of United 175 on the South Tower, however, dispelled those illusions. The second strike demonstrated that this horror was intentional and that the perpetrators fully expected to die, revealing a degree of commitment that could not be chalked up to mere insanity or accident.
This intentionality and willingness to die reflects deep, sincere religious belief. Nineteen men committed mass murder because they were certain they would be rewarded in paradise for it. As Sam Harris notes, the hijackers’ actions were not driven by mental illness or desperation, but by the conviction that martyrdom guaranteed entry to paradise. When jihadists proclaim, "we love death more than the infidels love life," the evidence suggests we should take them at their word. Ideas—in particular, those centered on doctrines of martyrdom, paradise, apostasy, and blasphemy—can be lethally consequential.
The 9/11 hijackers were not impoverished or uneducated. Twelve of the nineteen attended college; all four pilots were FAA-credentialed. These were not desperate men with nothing to lose but individuals who believed jihad was a sacred cause and martyrdom a means to paradise. The ideological continuity is further evidenced by documented letters, videos, and instructions, which explicitly tell jihadists to anticipate paradise and seek martyrdom.
This continuity persists across decades. Harris points out that the perpetrators of October 7, 2023, in Southern Israel acted with the same "religious certainty" seen on 9/11. He describes a militant calling his family after murdering civilians, his voice ecstatic, animated not by despair but by the expectation of religious reward. Harris argues the ideological thread tying September 11th and October 7th is unbroken, with both attacks animated by doctrines treating mass murder as sacrament. Beliefs drive behavior as reliably as any ordinary conviction.
After September 11th, the United States launched a $8 trillion war on terror, involving long and costly campaigns in Iraq and Afghanistan. While these efforts included both necessary actions and major errors—like the destabilization of Iraq and the ignominious withdrawal from Afghanistan—Harris maintains that these mistakes and the resulting turmoil do not explain, let alone justify, jihadist violence. Policies and grievances do not erase the role of ideology. America's failures in Fallujah, Abu Ghraib, or elsewhere, or even longstanding grievances about Western intervention, cannot account for the persistent reality that organized religious extremism persists independent of Western action.
Jihadist attacks in Paris, Madrid, or Mumbai, Harris argues, bear little relation to American or Isra ...
The Enduring Threat of Jihadism and Religious Extremism
After the September 11th attacks, many prominent commentators, academics, and journalists in the West quickly began asserting that the hijackers were driven by poverty, American foreign policy, or a sense of despair. This narrative, however, runs contrary to the actual backgrounds of the hijackers. Twelve of the nineteen had attended college, and all four pilots held FAA credentials, disproving the idea that the attackers were poor or desperate men with nothing to live for. Instead, they were highly motivated by religious ideology.
Clear evidence exists from the hijackers themselves as well as the people who trained them. The 9/11 attackers left behind letters, made videos, and included instructions explicitly referencing their motivations. Surveillance, their recovered writings, correspondence, and witness testimony all confirm that they were obsessed with waging jihad against infidels and Jews, viewing martyrdom as a guaranteed path to paradise. The instructions they carried on the day of the attacks told them to anticipate paradise and to ask God to grant them martyrdom.
Despite this clear body of evidence, an entire class of Western liberals, academics, journalists, and intellectuals could not or would not process the fact that the 9/11 atrocities were acts of religious worship rather than acts rooted in politics, economics, or psychological desperation. Even today, many continue to avoid reckoning with the reality of religious ideology as the central motivation behind the attacks.
The aftermath of the October 7th, 2023 attacks saw this pattern intensify in speed and coordination. Celebrations and justifications for the attacks occurred almost immediately in cities such as New York and on the campuses of elite American universities. Before Israel had even begun its military response, over 30 student groups at Harvard released statements holding Israel exclusively responsible for the massacre of its own civilians, for the rape, mutilation, and murder of youth at a music festival. The acts were described as "liberation," "resistance to occupation," and "decolonization" rather than murder.
Elite institutions now operate under a pseudo-moral, identitarian framework, where conflicts are understood solely in terms of oppressor and oppressed. Once these roles are assigned, no subsequent facts alter the narrative. As a result, jihadist organizations or theocratic death cults—explicitly committed to genocide and known to commit atrocities, such as throwing gay men off rooftops—are classified as liberation movements at Harvard, Stanford, and Columbia. At universities, these groups are defended as anti-colonial revolutionaries, even when they openly advocate genocide against LGBTQ+ people.
The convergence between far-left and Islamist political actors has become more prevalent, leveraging the openness of Western liberalism against its core values. For l ...
Western Liberal Intellectual Failures
Sam Harris argues that the concept of "Islamophobia" confuses legitimate critique of Islamic doctrine with xenophobic or racist prejudice, resulting in a lack of ideological clarity and dangerous concessions to theocratic demands.
Harris points out that mainstream organizations like the Southern Poverty Law Center have labeled critics of Islam—including those from non-white, Muslim backgrounds and who speak languages such as Arabic, Urdu, or Farsi—as anti-Muslim extremists or even racists. These individuals end up profiled alongside genuine hate groups, despite their criticism being directed at a set of ideas, not at people. Harris asserts that failing to distinguish between critique of dangerous ideas and animosity toward a community constitutes a capitulation to theocratic forces.
He draws a crucial distinction between Islam and Judaism as religions: Judaism is not a missionary faith and is generally regarded as having ethnic and racial dimensions, since Jews are usually born into the faith rather than converted. Anti-Semitism thus inherently involves elements of racism or ethnic hatred. In contrast, Islam is aggressively missionary, with no ethnic prerequisites for membership. This means critique of Islam targets a system of beliefs, not an ethnicity—a distinction that is foundational to liberal societies. Harris emphasizes that criticizing ideas, including the doctrines and consequences of Islam, is central to liberalism, no different than critiquing communism. In his view, calling such criticism bigotry is a fundamental misunderstanding of what liberal discourse should permit and protect.
Harris argues that Islamist activists and their apologists weaponize the term "Islamophobia" to stifle debate and exert power, even within Western societies. Symbols like the hijab are portrayed as empowering by some in elite circles—even college students at Harvard, Columbia, and Stanford—despite being, in Harris’s view, the most visible method of enforcing gender apartheid across the Muslim world. Islamists are described as exploiting identity politics, grievance narratives, and liberal tolerance not to promote inclusion, but to undermine liberal norms and fortify illiberal practices.
He provides concrete examples, such as attempts by Islamists at the United Nations to criminalize blasphemy, worldwide campaigns to blame Salman Rushdie for the fatwa issued against him, or to fault the cartoonists of Charlie Hebdo and the Danish cartoon controversy for their own violent deaths. Harris claims that in each instance, rather than upholding free speech or condemning violence, significant elements of public discourse have shifted blame onto those who "offended" religious sensibilities, rather than the violent actors.
According to Harris, the reach of Islam goes beyond internal community debate: it uniquely seeks to compel even non-adherents to observe its restrictions. He argues that public figures and citizens alike cannot safely criticize or depict the Prophet Muhammad, even in Wester ...
The "Islamophobia" Problem and Ideological Clarity
Immigration policy in liberal democracies must safeguard the foundational principles of open societies: tolerance of diversity, free speech, political equality for women, secularism, and scientific rationality. Accepting these values means recognizing the necessity to vet entrants’ ideological commitments before allowing them to immigrate. We should not welcome Islamists or jihadists, whose beliefs and intentions conflict with the core tenets that underpin liberal democracy. Radical diversity around these non-negotiable values is undesirable, as it risks undermining the very survival of open, tolerant societies. The imperative is not about racial, cultural, or ethnic prejudice, but about the maintenance and defense of key liberal values for all.
Vetting immigrants should focus on their commitment to liberal democracy’s core values. This is not an expression of xenophobia or racism. The author explicitly differentiates their views from those who oppose immigration based on skin color or cultural markers—such as aversion to foreign foods or music—affirming instead a genuine appreciation and enjoyment of cultural diversity. This "xenophile" stance welcomes diversity of background and experience, but not diversity in allegiance to equality, secularism, and liberty.
Jihadists and radical Islamists are not victims with rational grievances to accommodate, but rather adversaries seeking to impose oppressive values incompatible with liberal society. Their ideological goals stand in direct opposition to the freedoms and openness of Western democracies.
A love for cultural diversity can coexist with principled exclusion of those whose beliefs threaten equality and secularism. Accepting the music, food, and traditions of immigrants is entirely compatible with insisting they honor the basic principles that make peaceful coexistence possible.
Those best equipped to expose the dangers of radical Islamism are often devout believers in other faiths, former ...
Immigration Policy and Liberal Values
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Podcaster independence, supported by listeners rather than advertisers or institutions, creates the freedom to express and explore even unpopular or controversial views. Even the wealthy and famous, the host notes, operate under the constant threat of reputational or professional harm should they fall afoul of prevailing moral panics or social controversies. The podcast host shares that many prominent individuals confide privately that, contrary to expectations, they do not feel able to say what they believe in public. Despite their resources, they remain fearful of damaging their relationships with media platforms or institutions that could abruptly end their careers.
J.K. Rowling’s recent experience serves as a striking example. Despite earning over a billion dollars from her books and spawning billion-dollar film franchises and theme parks, Rowling faced overwhelming backlash for questioning the removal of "woman" from public discourse. She withstood this due to her extraordinary success and unique platform, but the intensity of the response—including public denouncements from actors who owe their careers to her, like Emma Watson and Daniel Radcliffe—reveals the extent to which structural incentives enforce self-censorship. These actors, regardless of their personal beliefs, publicly distanced themselves for fear of professional reprisal. Most writers lacking Rowling’s stature could not have survived such backlash; their works would have been unpublished, and their careers destroyed. This ...
The Importance of Podcast Independence
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