I want to know the answer to the following question:
What other massive agency's creation was the DHS compared to?
All the background I'm provided with is that "A new cabinet-level agency called the United States Department of Homeland Security was created in November 2002 to lead and coordinate the largest reorganization of the U.S. federal government since the consolidation of the armed forces into the Department of Defense.[citation needed]". Is that enough to answer the question?
Answer: yes