So here we have a corporation that advertises itself as a "grassroots organization" while exercising its First Amendment rights to advance the position that corporations do not have First Amendment rights, only individuals do. Some individuals, participating in the corporation's "grassroots" rally, exercise their First Amendment rights in ways that harm the corporation's image. The corporation responds by exercising its First Amendment rights to denounce those individuals for having exercised their First Amendment rights. And it does in its capacity as a faceless corporation, by issuing a statement for which no individual--not even CEO Bob Edgar--takes responsibility.
James Taranto on the Common Cause anti-free-speech rally: