Answer
Yes, Millett was deeply involved in the mental health reform movement. She co-founded the MindFreedom International (MFI), a leading mental health advocacy organization, in 1990, and served as its director. Millett passionately advocated for the rights of people with mental health conditions and worked to challenge the stigma associated with mental illness. Her contributions to promoting alternative approaches and empowering individuals within the mental health system were significant.