Jusstice Stephens, dissenting, in Citizens United v. Federal Election Commission last week:
It might also be added that corporations have no consciences, no beliefs, no feelings, no thoughts, no desires. Corporations help structure and facilitate the activities of human beings, to be sure, and their 'personhood' often serves as a useful legal fiction. But they are not themselves members of 'We the People' by whom and for whom the Constitution was established.
Now, are there any questions?