More Limits Coming On Death Penalty?

First it was the ABA this week, now yesterday the Supreme Court halts all executions by lethal injection. There are real concerns that this 7 to 2 vote does not give one a lot of comfort for the future:

Moments before a Mississippi prisoner was scheduled to die by lethal injection, the Supreme Court granted him a stay of execution on Tuesday evening and thus gave a nearly indisputable indication that a majority intends to block all executions until the court decides a lethal injection case from Kentucky next spring.

There were two dissenters, Justices Antonin Scalia and Samuel A. Alito Jr., but neither they nor the majority gave reasons for their positions. Because only five votes are required for a stay of execution, it is not clear whether all the remaining seven justices supported it. . . .