Final answer:
The quotation discusses the broader cause beyond physical territory that is being defended against an enemy, emphasizing the importance of perseverance whether battles are won at once or over time.
Step-by-step explanation:
The quotation you've provided from “The Crisis, Number IV”, speaks to the resilience and determination of the cause for which the speaker is fighting. In this context, the term “enemy” refers to the opposing force that the speaker and their compatriots are battling against, seeking to assert their rights and freedoms. The excerpt highlights that it is not merely the physical space that is at stake, but the higher cause of justice and liberty. Historical speeches and writings, like the one mentioned or those by Winston Churchill and Thomas Paine, emphasize the enduring human spirit and the necessity for fortitude in the face of adversity during wartime. Further, the notion of fighting the enemy either in one battle or through incremental victories conveys a strategic approach to warfare, underscored by the knowledge that the struggle is ongoing and multifaceted.