[L]et’s look how some passages from SCOTUS nominee Elena Kagan’s successful argument in U.S. v. Comstock–in which SCOTUS just voted 7-2 to affirm the federal government’s authority to indefinitely detain sex offenders who are mentally ill–appear when we replace the term “sexually dangerous person” with “terrorist.” (See Adam B’s post on the decision for a good overview of the decision.)KAGAN: The Federal Government has mentally ill, sexually dangerous persons [terrorists] in its custody. It knows that those persons, if released, will commit serious sexual [terrorist] offenses;
[snip]
JUSTICE GINSBURG: But the likelihood is that the person will stay in Federal custody?
GENERAL KAGAN: I think that that’s fair, that the likelihood is that the person will stay in Federal custody until such time as a court finds that the reasons for that custody have lapsed.
[snip]
CHIEF JUSTICE ROBERTS: So you would say that the Federal Government has no such power independent of the criminal conviction [enemy combatant designation]? In other words, that Congress could not pass a law saying, just as this one says, we are going to commit people who are sexually dangerous [terrorists] until a determination that they are not or until the [another] State can take them? That power would not be in Article I?
GENERAL KAGAN: Without the person having entered the criminal justice system [been designated an enemy combatant] in any way.