Here’s a further dismantling of Robert’s completely irresponsible conduct, as written in the dissent:

The problem goes still deeper, for the Court does all of this on the basis of pure speculation. Had Citizens United maintained a facial challenge, and thus argued that there are virtually no circumstances in which BCRA §203 can be applied constitutionally, the parties could have developed, through the normal process of litigation, a record about the actual effects of §203, its actual burdens and its actual benefits, on all manner of corporations and unions. 4 “Claims of facial invalidity often rest on speculation,” and consequently “raise the risk of premature interpretation of statutes on the basis of factually barebones records.” Id., at 450 (internal quotation marks omitted). In this case, the record is not simply incomplete or unsatisfactory; it is nonexistent. Congress crafted BCRA in response to a virtual mountain of research on the corruption that previous legislation had failed to avert. The Court now negates Congress’ efforts without a shred of evidence on how §203 or its state-law counterparts have been affecting any entity other than Citizens United. 5