Antonin Scalia,
Lujan v. Defenders of Wildlife…
“ But there is absolutely no basis for making the Article III inquiry turn on the source of the asserted right. Whether the courts were to act on their own, or at the invitation of Congress, in ignoring the concrete injury requirement described in our cases, they would be discarding a principle fundamental to the separate and distinct constitutional role of the Third Branch — one of the essential elements that identifies those "Cases" and "Controversies" that are the business of the courts, rather than of the political branches. ”
