Scalia, J., dissenting
yield to the overriding principle of the present Court: The Affordable Care Act must be saved.
II
The Court interprets §36B to award tax credits on both federal and state Exchanges. It accepts that the "most natural sense" of the phrase “Exchange established by the State" is an Exchange established by a State. Ante, at 11. (Understatement, thy name is an opinion on the Affordable Care Act!) Yet the opinion continues, with no semblance of shame, that "it is also possible that the phrase refers to all Exchanges—both State and Federal." Ante, at 13. (Impossible possibility, thy name is an opinion on the Affordable Care Act!) The Court claims that “the context and structure of the Act compel [it] to depart from what would otherwise be the most natural reading of the pertinent statutory phrase." Ante, at 21.
I wholeheartedly agree with the Court that sound interpretation requires paying attention to the whole law, not homing in on isolated words or even isolated sections. Context always matters. Let us not forget, however, why context matters: It is a tool for understanding the terms of the law, not an excuse for rewriting them.
Any effort to understand rather than to rewrite a law must accept and apply the presumption that lawmakers use words in “their natural and ordinary signification." 'Pensacola Telegraph Co. v. Western Union Telegraph Co., 96 U. S. 1, 12 (1878). Ordinary connotation does not always prevail, but the more unnatural the proposed interpretation of a law, the more compelling the contextual evidence must be to show that it is correct. Today's interpretation is not merely unnatural; it is unheard of. Who would ever have dreamt that "Exchange established by the State" means "Exchange established by the State or the Federal Government"? Little short of an express statutory definition could justify adopting this singular reading.
