IN: Alice Hamilton (February 27, 1869 - September 22, 1970) was an American physician, research scientist, and author who is best known as a leading expert in the field of occupational health and a pioneer in the field of industrial toxicology. She was also the first woman appointed to the faculty of Harvard University. Her scientific research focused on the study of occupational illnesses and the dangerous effects of industrial metals and chemical compounds. In addition to her scientific work, Hamilton was a social-welfare reformer, humanitarian, peace activist, and a resident-volunteer at Hull House in Chicago.

In January 1919 Hamilton accepted a position as assistant professor in a newly-formed Department of Industrial Medicine (and after 1925 the School of Public Health) at Harvard Medical School, making her the first woman appointed to the Harvard University faculty in any field. Her appointment was hailed by the New York Tribune with the headline: "A Woman on Harvard Faculty--The Last Citadel Has Fallen--The Sex Has Come Into Its Own". Her own comment was "Yes, I am the first woman on the Harvard faculty--but not the first one who should have been appointed!" During her years at Harvard, from 1919 to her retirement in 1935, Hamilton never received a faculty promotion and held only a series of three-year appointments. At her request, the half-time appointments for which she taught one semester per year allowed her to continue her research and spend several months of each year at Hull House. Hamilton also faced discrimination as a woman. She was excluded from social activities, could not enter the Harvard Union, attend the Faculty Club, or receive a quota of football tickets. In addition, Hamilton was not allowed to march in the university's commencement ceremonies as the male faculty members did. Hamilton became a successful fundraiser for Harvard as she continued to write and conduct research on the dangerous trades. In addition to publishing "landmark reports for the U.S. Department of Labor" on research related to workers in Arizona copper mines and stonecutters at Indiana's limestone quarries, Hamilton also wrote Industrial Poisons in the United States (1925), the first American textbook on the subject, and another related textbook, Industrial Toxicology (1934). At tetraethyl lead conference in Washington, D.C. in 1925, Hamilton was the most prominent critic of adding tetraethyl lead to gasoline. Hamilton also remained an activist in social reform efforts. Her specific interests in civil liberties, peace, birth control, and protective labor legislation for women caused some of her critics to consider her a "radical" and a "subversive." From 1924 to 1930, she served as the only woman member of the League of Nations Health Committee. She also visited the Soviet Union in 1924 and Nazi Germany in April 1933. Hamilton wrote "The Youth Who Are Hitler's Strength," which was published in The New York Times. The article described Nazi exploitation of youth in the years between the two world wars. She also criticized the Nazi education, especially its domestic training for girls.
QUESTION: What happened as a result of her criticism?
IN: Robert Owen (; 14 May 1771 - 17 November 1858) was a Welsh textile manufacturer, philanthropic social reformer, and one of the founders of utopian socialism and the cooperative movement. Owen is best known for his efforts to improve the working conditions of his factory workers and his promotion of experimental socialistic communities.

In July 1799 Owen and his partners bought the New Lanark mill from David Dale, and Owen became the New Lanark mill's manager in January 1800. Encouraged by his success in the management of cotton mills in Manchester, Owen hoped to conduct the New Lanark mill on higher principles than purely commercial ones. David Dale and Richard Arkwright had established the substantial mill at New Lanark in 1785. With its water power provided by the falls of the River Clyde, the cotton-spinning operation became one of Britain's largest. About 2,000 individuals were associations with the mill; 500 of them were children who were brought to the mill at the age of five or six from the poorhouses and charities of Edinburgh and Glasgow. Dale, who was known for his benevolence, treated the children well, but the general condition of New Lanark's residents was unsatisfactory. Over the years, Dale and his son-in-law, Owen, worked to improve the factory workers' lives. Many of the workers were in the lowest levels of the population; theft, drunkenness, and other vices were common; education and sanitation were neglected; and most families lived in one room. The respectable country people refused to submit to the long hours and demoralising drudgery of the mills. Until a series of Truck Acts (1831-1887) required employees to be paid in common currency, many employers operated the truck system that paid workers in total or in part with tokens. The tokens had no monetary value outside the mill owner's "truck shop," where the owners could supply shoddy goods and charge top prices. In contrast to other employers, Owen's store offered goods at prices slightly above their wholesale cost. He also passed on the savings from the bulk purchase of goods to his workers, and placed the sale of alcohol under strict supervision. These principles became the basis for the cooperative shops in Britain, which continue in an altered form to trade today.
QUESTION:
What other principles was he hoping for ?