Walter Lippmann (Life and Career)

Walter Lippmann was born in New York City in 1889, co-founded The New Republic in 1914, served as an advisor to President Woodrow Wilson during WWI, and wrote his syndicated column 'Today and Tomorrow' for over three decades, earning two Pulitzer Prizes. His intellectual trajectory: early enthusiasm for progressive reform, WWI-era disillusionment with public opinion's malleability, a turn toward institutional realism in the 1920s, and four decades of commentary attempting to practice the epistemic discipline his framework prescribed. Public Opinion (1922) introduced the pseudo-environment, gave 'stereotype' its modern psychological meaning, and argued that democratic governance required expert intermediaries rather than an impossibly informed public. The Phantom Public (1925) retracted residual optimism, arguing the engaged public was a phantom that materialized in crisis and dissolved between crises. His later work applied these insights to Cold War foreign policy, economic governance, and cultural criticism. Lippmann died in 1974, half a century before AI—but his framework for how information