As the transgender population increases in size and visibility, a resulting backlash has gripped America--and libraries are in the crossfire. Misinformation campaigns targeting transgender people are being leveraged as part of a concerted effort to censor books, displays, and programs; reduce free access for patrons of all ages; harass or threaten library and information science (LIS) workers; and interfere with or even shut down the operations of libraries across the country. Thus, LIS workers have a major stake in understanding and combatting anti-trans misinformation when they encounter it; but, due to these campaigns' widespread nature, it can be difficult for the average person to discern between what is fact, what's fiction, and what's opinion. Learn how and why anti-trans misinformation is created and spread, how you can distinguish between reliable and unreliable information, and why LIS workers have a uniquely important part to play in speaking out against anti-trans misinformation.