Queer and trans organizers have been making the distinction between gender identity, gender presentation/expression, sex, and attraction for decades. No one person or organization has created the concept. However, similar gender mapping concepts to the unicorn seem to have originated on social media sites like Tumblr. https://www.reddit.com/r/transgender/comments/ipgod/oversimplified_diag…
Illustrations by Anna Moore. Design by Landyn Pan, Eli Erlick, and many others.
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