 Notably, the proliferation of non-trans feminist writers working on trans issues in the 1990s led to Jacob Hale’s “Suggested Rules for Non-Transsexuals Writing about Transsexuals, Transsexuality, Transsexualism, or Trans” (1997  [Other Internet Resources]).  Significant non-trans feminist analyses, following Hale and the emergence of transgender studies, include work by Cressida Heyes (2003) and Naomi Scheman (1996, 2016), both of whom articulate theoretical bases for solidarity between cis and trans feminists. There are also important instances of cis feminist theorists bringing trans issues directly into their own work as serious interlocutors, rather than as thought experiments (Ahmed 2016b; Colebrook 2015; Shotwell &amp; Sangrey 2008) and collaborating with trans theorists (Heyes &amp; Latham 2018). The term “cis” itself has also received more scholarly attention in the last two decades (Aultman 2014). While the original intention behind the term was to denaturalize non-trans subject positions, not all scholars agree that the term successfully destabilizes gender norms, particularly insofar as such norms are racialized (Enke 2012b).