Final answer:
The revolt against Eugenics featured legal pushback, public advocacy, and civil rights movements that challenged the ethics of forced sterilization and broader eugenic policies, leading to a societal rejection of these practices which were deeply connected to racism and xenophobia.
Step-by-step explanation:
The revolt against Eugenics encompassed a broad spectrum of resistance movements, including legal challenges, public advocacy, and the rise of civil rights movements that illuminated the ethical and human rights violations inherent in eugenic policies. The most notorious policy, forced sterilization, which emerged in the early twentieth century and was fueled by racism and xenophobia, led to widespread sterilization of individuals deemed 'unfit' by proponents of eugenics. This dark period in history influenced the Nazi regime's policies of sterilization and genocide during the 1930s and 1940s. In the United States, movements calling for civil rights and equality grew, culminating in a broader societal rejection of eugenic ideology and practices that persisted into the 1970s. Major pushback occurred through advocacy for the rights of people with disabilities, African Americans' resistance to medical exploitation, and global pushback against colonial and imperial powers that had adopted eugenic ideas.