Final answer:
Internment was the policy of rounding up individuals of a specific ethnic group and confining them in camps, notably carried out by the U.S. during World War II against Japanese Americans. Such practices are broadly recognized as violations of human rights and reflect failures in political leadership and justice.
Step-by-step explanation:
The policy of rounding people up of a certain ethnic group and placing them in camps is commonly referred to as internment. Internment is the policy of rounding people up and putting them in camps. Historically, this has occurred in several contexts, notably during World War II when the U.S. government instituted internment camps for Japanese Americans, irrespective of their citizenship status or loyalty to the United States. President Franklin D. Roosevelt authorized these internment camps through Executive Order 9066 following the attack on Pearl Harbor. Over 110,000 people of Japanese descent, many of whom were American citizens, were placed in these camps, which was a clear violation of their civil liberties.
The Supreme Court's decision to uphold the internment policy in 1944 has been deeply criticized, and the U.S. government has since formally apologized for the injustice. The use of such policies today against any group, including U.S. Muslims or Muslim immigrants, would similarly be a violation of basic human rights and ideals of equality under the law. The internment policy was a result of racial prejudice, war hysteria, and a failure of political leadership, not legitimate security concerns.