As the political winds turn ever more hostile, the survival of both communities depends on recognizing that the “T” is not a burden to the “LGB”—it is the conscience of the acronym. It reminds everyone that the original promise of Stonewall was not for a few to have the right to marry, but for everyone to have the right to exist, visibly, authentically, and without apology. That promise is only kept when the most marginalized at the center of the storm are protected first.

But it is also revolutionary. The T has forced LGBTQ culture to grow up—to move beyond a politics of “we’re just like you” to a politics of “you are not the measure of normal.” In doing so, the trans community has offered a radical gift: the possibility that freedom is not about fitting into existing boxes, but about the courage to burn the boxes down.

To understand this dynamic is to understand that while the “T” has always been part of the acronym, it has not always been welcomed as an equal partner. Today, as transgender visibility reaches unprecedented heights—and faces unprecedented legislative backlash—the transgender community is forcing LGBTQ culture to confront its own blind spots, expanding the definition of queerness from one of action (who you go to bed with) to one of being (who you are). The conventional origin story of the modern LGBTQ movement begins at the Stonewall Inn in 1969. The popular narrative centers on gay men and drag queens. However, the historical record is clear: the most defiant resistors that night were transgender women of color, including Marsha P. Johnson and Sylvia Rivera.