In the poem, fire symbolises desire — intense human emotions like greed, lust, and passion. The poet says, "From what I've tasted of desire / I hold with those who favour fire." Just as fire spreads rapidly and consumes everything, human desire, when unchecked, becomes all-consuming. It drives people toward greed, conflict, and fury, ultimately destroying relationships, values, and civilisation itself. Frost believes this burning intensity of desire is powerful enough to bring about the complete destruction of the world.
Source: Fire and Ice, Chapter 1
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