We’re waist deep in the Big Muddy
And the big fool says to push on.

These lines are the refrain of Pete Seeger’s protest song “Waist Deep in the Big Muddy,” written and performed during the Vietnam War era. The song uses an allegory of a platoon ordered into a river by an overconfident captain; as the water rises, the captain insists they continue until he drowns, after which the men retreat. Seeger used the parable to criticize political and military leaders who escalated U.S. involvement in Vietnam despite mounting evidence of disaster. The song became especially prominent after Seeger performed it on national television in 1967–1968 amid controversy and censorship concerns.

The refrain condenses the song’s warning about obedience and hubris: when people are already “waist deep” in danger, the insistence to “push on” can turn a bad situation into catastrophe. The “big fool” is a figure for leaders who mistake stubbornness for courage and treat dissent as weakness, even when facts demand retreat or reassessment. Seeger’s phrasing also implicates followers—those who keep wading forward—suggesting that moral responsibility is shared. As political commentary, it captures the logic of escalation and sunk-cost thinking, making the song enduringly applicable beyond Vietnam to any policy driven by pride rather than prudence.