When law and religious practice conflict
What are the limits of religious freedom? The Supreme Court has taken up a case involving O Centro Espirita Beneficiente Uniao Do Vegetal, a small sect that blends Christianity with South American spiritism. As a central act of their faith, UDV members ingest a tea called hoasca, brewed by mixing two plants unique to the Amazon basin. The practice has landed the UDV in trouble with the U.S. government because hoasca contains one hundredth of 1 percent of dimethyltriptamine (DMT), an illegal hallucinogen.