Here is the answer "<span>William Howard </span>Taft<span> in </span>Progressive<span> Era Politics. William Howard </span>Taft<span> (1857-1930) was the 27th </span>president<span> of the United States and Theodore Roosevelt's hand-picked successor. ... His administration nonetheless pursued more antitrust suits than Roosevelt."</span>
By forming various organizations.
The European Union, for example, unites Europe (Minus Britain these days) under one banner, thus preventing fighting.
A more direct example is the North Atlantic Treaty Organization. NATO protects the "North Atlantic" and Europe from terrorists and invading countries by using the combined military strength of multiple nations.
You didn't give any of the following
1960s<span> in the United States, and eventually spread throughout the Western world and beyond.</span>
