Megan Rapinoe, Olympic gold medalist and two-time Women’s World Cup champion, has become a galvanizing force for social change; here, she urges all of us to take up the mantle to continue the fight for justice and equality. In One Life, Rapinoe reflects on the choices she has made, her victories and her failures, and embarks on a thoughtful and candid discussion of her personal journey into social justice. Recognizing the power she had to bring attention to critical issues, in 2016 she took a knee during the national anthem in solidarity with former NFL player Colin Kaepernick to protest racial injustice and police brutality—the first high-profile white athlete to do so. The backlash was immediate, but it couldn’t compare to the overwhelming support. Rapinoe becaame a force of change, both on and off the field.