This story was originally published by The 19th.

Five years ago, the United Nations concluded that conversion therapy could amount to torture and recommended it be banned. On Tuesday, the Supreme Court will consider a case that could greenlight it for LGBTQ+ youth across the nation.

It is the first of three blockbuster LGBTQ+ cases on its docket this term, as the court’s October-to-October annual cycle is known. Chiles v. Salazar , brought by Christian counselor Kaley Chiles, seeks to overturn Colorado’s ban on conversion therapy, a pseudoscientific practice in which providers attempt to change a youth’s sexual orientation or gender identity, often through extremely harsh methods.

Conversion therapy is condemned by every major medical association in the country, including the

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