#491 — The Suicide of the Left

Summary of #491 — The Suicide of the Left

by Sam Harris

25m•September 1, 2026

Overview of Making Sense with Sam Harris (#491 — “The Suicide of the Left”)

Sam Harris speaks with Atlantic writer James Kirchick about what they see as the Democratic Party’s growing tolerance for the Democratic Socialists of America (DSA) and related far-left, anti-Israel, and Islamist-adjacent currents. The conversation argues that mainstream Democrats are risking political self-destruction by normalizing a movement that the guests say is fundamentally anti-democratic, economically radical, and often hostile to liberal values such as pluralism, free expression, and rule of law.

Main Thesis

Kirchick’s central argument is that the DSA and similar factions are not just “left of center,” but ideologically incompatible with liberal democracy.

Their core claims about the DSA

  • The DSA’s published platform is described as calling for:
    • abolishing the presidency, Senate, Supreme Court, Pentagon, police, prisons, border enforcement, capitalism, and private property
  • The organization is portrayed as:
    • anti-democratic
    • Marxist/communist-aligned rather than merely social democratic
    • a political liability for Democrats who associate with it

Historical Frame: The Left’s Longstanding Blind Spots

Kirchick places the current moment in a longer history of left-wing tolerance for extremism.

Cold War parallels

  • He compares today’s left-wing softness toward radicals to earlier liberal reluctance to confront communism.
  • He invokes:
    • the Progressive Party and Henry Wallace
    • “fellow travelers”
    • the idea of “liberals in a hurry,” meaning radicals who want the same goals but are willing to use more extreme means

A recurring pattern

  • According to Kirchick, parts of the left have repeatedly confused:
    • openness with lack of boundaries
    • tolerance with endorsement
    • solidarity with ideological surrender

Islamo-Leftism, Anti-Semitism, and “Third-Worldism”

A major segment of the discussion focuses on the overlap between far-left politics and Islamist or anti-Israel activism.

Key concepts discussed

  • Islamo-leftism / Islamo-gauchisme: a European term describing the alignment of leftists with Islamist causes
  • Third-worldism: the idea that the West is the source of most global injustice and that politics should function as a kind of revenge from the “downward trodden” against Western power

Their critique

  • The guests argue that some left-wing activists and intellectuals:
    • romanticize Islamist movements
    • misread anti-liberal or anti-women symbols and practices as emancipatory
    • excuse or minimize anti-Semitism when it comes from the political left or from Islamist allies

Focus on Specific Political Figures

Zohran Mamdani

Kirchick and Harris discuss Mamdani as a symbol of the problem:

  • charismatic and polished
  • evasive on controversial issues
  • publicly aligned with the DSA
  • seen by them as advancing a long-term anti-capitalist, anti-Israel political project

They argue that his popularity shows how effective a pleasant, disciplined image can be at masking radical politics.

Abdul El-Sayed

El-Sayed is presented as another example of a Democrat willing to blur the line between progressive rhetoric and tolerance for extremist or anti-Israel sentiment.

Hasan Piker and CAIR

  • Piker is described as an incendiary online figure who helps stir the political environment.
  • CAIR is portrayed not as a neutral civil-rights group but as an Islamist front organization.

Political Warning: The Risk of a Backlash to the Right

One of the strongest warnings in the conversation is electoral.

Their concern

  • If Democrats embrace figures who can be credibly labeled communist or radically anti-American, voters may react by moving toward authoritarian right-wing populism.
  • They suggest this could create conditions favorable to a more dangerous Trump-style successor or a broader fascist-like backlash.

The strategic argument

  • From their perspective, the Democratic Party’s failure to draw firm boundaries is not just morally weak — it is politically suicidal.

Europe as a Cautionary Example

Kirchick argues that the U.S. has not yet reached the level of ideological capture seen in parts of Europe, but that Europe shows where these trends can lead:

  • stronger Islamist-left alliances
  • left parties drifting toward anti-Israel, anti-liberal coalitions
  • normalized tolerance for anti-democratic factions

He expresses cautious optimism that the U.S. still has some institutional and cultural resistance to this outcome.

Bottom Line

The episode is a critique of the Democratic Party’s relationship with its far-left flank. Harris and Kirchick argue that:

  • the DSA is not a harmless progressive pressure group
  • far-left politics increasingly overlaps with anti-liberal and anti-Semitic currents
  • Democrats risk alienating mainstream voters and empowering right-wing reaction if they continue to normalize these movements

The conversation ends on a sharp warning: what looks like coalition-building may actually be a “suicide pact” for the left.