The battle over Prohibition is often framed as a battle of the sexes, with women serving as the “moral” voice of sobriety. But a woman named Pauline Sabin is often credited as being one of the major activists behind Prohibition’s repeal.
After her initial "smashings," Carry A. Nation became a full-time activist, traveling from town to town to destroy saloons and preach temperance. She turned her fame into a good income, and used much of that money to set up women’s shelters.
Industries and governments had a really weird preoccupation with protecting people from margarine way before it was made with the hydrogenated oils that led to its unhealthy reputation in more recent years. There's even bootlegging involved.
The alcohol prohibition of the 1920s was known at the time as 'the noble experiment.' Check out this podcast from HowStuffWorks to learn more about this constitutional amendment banning the sale and production of alcoholic products.