sentences:  When the fat feminists did not get support from the National Organization for Women, they established new organizations to advocate size acceptance, such as Fat Underground, the first Body Image Task Force of 1964, and the National Association to Advance Fat Acceptance (NAAFA) in 1969.Additionally, Lew Louderback's article “More People Should Be Fat!” was published in "The Saturday Evening Post" in 1967.In 1973, Vivian Mayer and Judy Freespirit released the "Fat Liberation Manifesto," which described size discrimination as sexism.