Iam the first transgender woman to rush sororities at the University of Michigan," Emily Kaufman captioned a selfie on Tumblr in September 2015, "and because I am representing trans people, looking cute is a must!" She wore her dark, naturally curly hair in a bob; a dainty silver necklace with starfish charms hung around her neck. Emily is bubbly and chatty and, as a sophomore, already had friends in a few of the sororities. After 18 years of what she calls “suppressed femininity,” Emily started coming out to friends and family during her freshman year; she’d spoken about her transition...