The debate continued in Raymond's book, which devoted a chapter to criticism of "the transsexually constructed lesbian-feminist." Groups like Lesbian Organization of Toronto then voted to exclude trans lesbians. Sheila Jeffreys labeled transgenderism "deeply problematic from a feminist perspective and [stated] that transsexualism should be seen as a violation of human rights." In 2017, with regard to the question of whether trans women are women, Chimamanda Ngozi Adichie expressed the view that "trans women are trans women", meaning that while she acknowledges them to face discrimination on the basis of being transgender and sees this as a serious issue, she thinks that their experiences should not be conflated with those of women who face oppression on the basis of being born female. After sustaining severe criticism for her views, Adichie opined that the American Left is "creating its own decline" and is "very cannibalistic." She explained that she sees trans women as women despite her views, but stood behind her position. Otherwise, cisgender feminist support came from the work of poststructuralist feminist and lesbian Judith Butler, particularly her books "Gender Trouble" (1990) and "Bodies That Matter" (1993), which argue that the "violent inscription" of gender as a social construct on human bodies leads to violence against those that violate such binaristic gender dichotomies. Feminists who oppose the inclusion of trans women in women's spaces have been labeled "TERFs", short for "trans-exclusionary radical feminists". Those at whom the term is directed, in turn, have perceived their labeling as "TERF" to be a slur. Feminist journalist Sarah Ditum, who writes for "The Guardian" and the "New Statesman", said that the term is used to silence feminists through guilt by association. Meghan Murphy, founder of Canadian feminist website Feminist Current, opined that "TERF" should be considered hate speech after a woman was physically assaulted and several people defended or celebrated the assault on the grounds that the woman was a "TERF" and as such deserving of violence. Transphobia is documented in the lesbian, gay and bisexual (LGB) communities, despite historic cooperation between these communities in campaigns for equality, such as in the Stonewall Riots. Authors and observers, such as transgender author Jillian Todd Weiss, have written that "there are social and political forces that have created a split between gay/lesbian communities and bisexual/transgender communities, and these forces have consequences for civil rights and community inclusion.