The plot escalates into revolution and war when walkaways develop immortality technology, framing systemic elite oppression, climate devastation, and surveillance as inevitable outcomes of capitalism that must be overthrown. This ideological framework drives every major conflict, character decision, and thematic discussion, with explicit nods to post-scarcity socialism and anarchism as superior alternatives. Cory Doctorow, a self-described DSA member raised by Trotskyists and Marxist union organizers with a history of protest activism, has described the novel as a 'weaponized counternarrative' promoting human cooperation in crises and a deliberate utopian rebuttal to dystopian tropes.

The story normalizes pansexuality across characters, features a central intergenerational lesbian romance, and includes a trans character, embedding progressive sexual and gender norms as organic to the walkaway culture. Reception highlights its manifesto-like quality, with minimal audience backlash but clear alignment to left-wing critiques of inequality and power.