The purposes of the corporation are as provided in its articles of incorporation and bylaws and include—

((1)) upholding and defending the Constitution of the United States;

((2)) promoting health, prosperity, and scholarship among its members and their dependents and survivors through benevolent programs;

((3)) assisting veterans and their dependents and survivors through a service program established for that purpose;

((4)) improving conditions for retired enlisted service members, veterans, and their dependents and survivors; and

((5)) fostering fraternal and social activities among its members in recognition that cooperative action is required for the furtherance of their common interests.