Temperance

The video discusses the efforts to promote national prohibition, highlighting the success of 183 counties and 613 towns in becoming dry by banning alcohol. It also covers the Woman's Christian Temperance Union's (WCTU) new program focused on alcohol education through scientifically-based advertising. Additionally, the video mentions public awareness initiatives like highway signs to caution motorists about the dangers of alcohol.

How does the WCTU aim to convey its message according to the text?

What actions were taken to caution motorists as mentioned in the text?