What department did the u. s government create after 9/11

Department of Homeland Security

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

the first two years of american revolution was not very encouraging for the patriots since the british were far superior in sea power, arms and troops.