The Gulf of Tonkin Resolution happened during Vietnam War, so the headline of the paper could only be during the Vietnam War.
The Age of Enlightenment (or simply the Enlightenment) is the era in Western philosophy and intellectual, scientific, and cultural life, centered upon the 18th century, in which reason was advocated as the primary source for legitimacy and authority.
The platform of the Populist Party included were the
subtreasury system, silver coinage, progressive income tax, control of
communication and transportation by government, election of senators by direct
vote, secret ballots, initiative and referendum for voters. These platforms were considered radical and
socialists in nature.