Did you read the decision?

Lots of people have comments on the recent Supreme Court decision in the case of McDonald v. City of Chicago. Few people appear to have actually read it. You can do so here:
http://www.supremecourt.gov/opinions/09pdf/08-1521.pdf

Don't forget to read Stevens' dissent, starting on page 123, and Scalia's blistering concurrence, starting on page 52, which he apparently specifically wrote to slap down Stevens. And he does a pretty good job.