sentences:  Their efforts were met with mixed reactions during that decade, when very thin models, such as Twiggy, became fashionable.Some feminists, such as Gloria Steinem and Jane Fonda, believed that removing traits of "femaleness," such as feminine curves, was necessary for admittance to a male-dominated society.Susie Orbach's "Fat is a Feminist Issue", widely considered to be the first fat feminist book, was published in 1978.