Answer :
In the excerpt from Julius Caesar by William Shakespeare, the statement that develops the theme that abuse of power leads to destruction is:
"Rome, thou hast lost the breed of noble bloods!"
This statement highlights the consequences of Caesar's unchecked power and how it has negatively impacted Rome by diminishing the quality of its leadership and aristocracy. It suggests that the abuse of power by Caesar has led to a decline in the noble lineage and overall quality of leadership in Rome, ultimately leading to destruction and chaos within the society.
By pointing out the loss of noble bloodlines, the text underscores the destructive impact of power abuse on the social fabric and stability of a society. It emphasizes the idea that when those in power prioritize their own interests over the well-being of the community, it can result in the downfall of institutions and values that once held society together.