Early activism During the 1910s, Luisi took part in numerous conferences and other activities with the aim of advancing the feminist movement both in Uruguay and abroad. In 1910, she participated in the Universitarias-organized ( Women's Congress) held in
Buenos Aires. The conference was attended by over 200 women from
Argentina,
Uruguay,
Peru,
Paraguay, and
Chile. While there, she became acquainted with prominent Argentine feminists such as
Alicia Moreau de Justo and
Cecilia Grierson, as well as other future leaders of the feminist movement in Latin America. Later, she traveled to Europe, where she became acquainted with members of the
French feminist movement such as
Avril de Sainte-Croix, president of the Moral Unity Committee of the
International Council of Women, and
Julie Siegfried, president of the
National Council of French Women. She served as the primary editor of the CONAMU bulletin ( Feminine Action), which primarily focused on topics concerning women's values and equality.
Conflict with IWSA and CONAMU Divisions began to emerge in CONAMU around 1918, with Luisi alienating members of the
Batllista faction of the
Colorado Party, including fellow CONAMU founder Pinto de Vidal, by aligning herself with socialist political positions. Because of these divisions, Luisi helped to found the Alianza de Mujeres para los Derechos Femeninos, which split off from CONAMU in 1919. Initially, the Alianza's primary focus was women's suffrage and access to government positions, and it frequently pressured elected officials to grant women various political rights. In one notable instance, it worked with Deputy
Alfeo Brum to get the
General Assembly to pass a bill authorizing women’s suffrage at the municipal level so that women could fulfill their "legitimate social duty of rendering service to the different domains of public welfare". The bill did not pass, and with suffrage stalled, the Alianza expanded its agenda to include women’s economic and civil rights. Luisi resigned from CONAMU in 1921, citing the group's "unethical and conspiratorial behavior". Pinto de Vidal became the new head of the organization in her stead, but Luisi returned to the organization soon after her resignation to work in other capacities. Luisi also came into conflict with the IWSA, the parent organization of the Alianza, during the 1920s. She specifically opposed the leadership of Carrie Chapman Catt and Bertha Lutz, whose attitudes toward Latin American feminists she viewed as being condescending and imperialistic. As she became more distant from the IWSA, Luisi began associating more closely with the ( International League of Iberian and Latin American Women) and its founder
Elena Arizmendi Mejía. The conflict reached a crisis point in 1923 at the IWSA conference in
Rome, with Luisi opposing a motion supported by Lutz to reintegrate the IWSA with the
International Council of Women (ICW), which she viewed as being more conservative. She also opposed the merger on the grounds that it would privilege European recognition over inter-American solidarity. While the merger ultimately did not pass, the personal rivalry between Luisi and Lutz for influence in the organization continued to escalate. Luisi clashed once again with CONAMU leadership in 1923, expressing anger over CONAMU's alleged rewriting of her work, publicly criticizing them for their conservative views in the newspaper El Día (Uruguay)|. Soon after, Luisi was discharged from her role as CONAMU's external secretary. Later, in 1925, Pinto de Vidal resigned from her position as the organization's president. and ceased publication.
Work on sex trafficking Luisi was strongly opposed to
sex work, viewing it as a degrading "social evil" according to historian Magaly Rodriguez Garcia. However, she also saw it as a product of economic hardship and saw the correlation between prostitution and low wages. The sex trade in general was seen as a growing problem in Latin America and around the world, with many women being forced to participate against their will. In 1919, Luisi delivered a well-known lecture at the
University of Buenos Aires titled "The White Slave Trade and the Problem of Reglamentation". Not long after the conference, the Argentine-Uruguayan Abolitionist Committee was formed. She also collaborated with the Municipal Council of Buenos Aires in 1919 to outlaw
brothels and provide work opportunities, legal protection, and hostels for
sex workers seeking to leave the trade. The proposal was ultimately withdrawn, but the International Labour Organization did promise that it would coordinate with the advisory committee on more precise age and sex classifications. Luisi also helped to pass the Children's Code in 1934 in collaboration with the Uruguayan National Council of Women. The code placed the responsibility for protecting children on the state while also granting care and social security for pregnant women. It also addressed problems stemming from illegitimate births. On air, Luisi urged feminists to remain active, arguing that women could make a difference acting as "mediators and peacemakers". Luisi adopted the nickname "Abuela" while hosting, giving her a sense of authenticity and authority that resonated with women in Uruguay. A milestone in Luisi's radio career occurred in 1942, when she encouraged women to vote in the 1942 elections to prove that women were worthy of citizenship. Luisi also became an advocate for disarmament and developed an intolerance for fascism during the 1930s and 1940s. She opposed the
Japanese invasion of Manchuria in 1931 and
Adolf Hitler's rise to power in 1933. She also opposed the Uruguayan "Revolution of March" led by
Gabriel Terra in 1933, briefly fleeing to Europe but returning to Uruguay shortly after. In 1934, she established the (UFG, Union of Women Against War), an Uruguayan branch of the (CMF). She also collaborated with various
communist-aligned groups, viewing the rise of fascism as a means for capitalists to maintain control over the working class. In 1935, Luisi gave a speech before the Uruguayan parliament opposing the
Second Italo-Ethiopian War. Then, in 1936, she helped to enlist women's aid for the
Republicans during the
Spanish Civil War. She also helped support Terra's ouster in 1938, though she expressed concern that Uruguay still "suffer[ed] from a de facto government which leans toward fascism". Luisi's belief in sex education, first enumerated in 1916, became a more prominent part of her later advocacy as well. She spoke extensively about its importance from the 1930s to the 1950s, positing that sex education would help foment responsibility and ethical behavior. Her suggestions earned her the label of "anarchist" and "revolutionary" from some. Nevertheless, in 1944, many of her suggestions for sexual education were incorporated into the Uruguayan public school system. In her 1950 book ( Pedagogy and Sexual Behavior), she "defined sex education as the pedagogic tool to teach the individual subject to sexual drives to the will of an instructed, conscientious, responsible intellect". ==Death and legacy==