Marsha P. Johnson was a prominent African American transgender activist and drag queen, best known for her significant role in the LGBTQ+ rights movement during the 1960s and 1970s. She co-founded the Street Transvestite Action Revolutionaries (STAR) with Sylvia Rivera to support homeless transgender and gender-nonconforming individuals, highlighting the intersectionality of race, gender identity, and socioeconomic status in the fight for rights and recognition.