The quote "Blood is the fertilizer of freedom" from Stephen Coonts' book "Liberty's Last Stand" suggests that sacrifices, often in the form of blood, are essential for achieving and maintaining freedom. It implies that the struggles and sacrifices made by individuals contribute to the greater good of liberty for all. This can refer to the sacrifices made by soldiers in battle or the hardships faced by those fighting for civil rights.

Coonts’ statement resonates with the idea that freedom is not freely given; it is often earned through struggle and conflict. By using the metaphor of blood as fertilizer, he emphasizes the transformative power of sacrifice, suggesting that without these efforts, freedom cannot thrive or grow. It invites readers to contemplate the costs associated with their freedoms and the importance of remembering those who fought for them.