The most powerful war rhetoric, historically, does not focus on the act of war itself but on the peace and way of life that the conflict aims to protect. By framing the stakes as the potential loss of culture, democracy, and decency, leaders create a deeper emotional connection, making listeners fear the loss of their world, not just the loss of a battle.

Italian leaders openly framed their switch of alliances as a "sacred egoism" – a divinely appointed mission to enlarge the fatherland. This concept sacralized raw national self-interest, providing a moral justification for betraying former allies and pursuing a war of conquest.

While most WWI belligerents framed their involvement as a defensive necessity for "Hearth and Home," Italy was transparently opportunistic. Its leaders openly admitted they were not defending themselves but attacking for conquest and glory, making it arguably the most acquisitive campaign of the war.

Citing the historical example of the Lusitania, which was loaded with munitions and sent into U-boat territory without an escort, the host argues that governments orchestrate or permit attacks on their own interests. This creates a powerful casus belli, manipulating public opinion and forcing allies' hands.

Lacking a parliamentary majority for war, Prime Minister Salandra executed a masterful political maneuver by resigning. This dared the king to appoint an anti-war successor amidst orchestrated street protests. Fearing civil unrest, the king was forced to reappoint Salandra, effectively greenlighting Italy's entry into the war.

John McCrae's poem, unlike the works of Owen or Sassoon, doesn't question the war's necessity. This rousing, patriotic tone was more representative of the ordinary soldier's perspective in 1915, who largely believed in the cause for which they were fighting.

Italy joined WWI after being promised vast territories, but received only a fraction of them after immense sacrifice. This widespread sense of betrayal and resentment over a "mutilated victory" created the perfect political environment for nationalists like Benito Mussolini to rise to power in the 1920s.

To build support for a war of annihilation, the influential Roman senator Cato ended every single speech, regardless of topic, with the phrase "Carthage must be destroyed." This relentless repetition created a political "drumbeat of war" that normalized a radical policy and fostered public support.

As a newly unified country, Italy lacked a strong national identity. Leaders cultivated a sense of grievance and "unfinished business" over its border with Austria, a concept known as irredentism. This became a powerful political tool to weld the new nation together against a common enemy.