A person never lost their individual right to freedom of speech if they formed or became a member of a corporation.
That was precisely the issue before the court in this case. Did the individuals who formed the corporation Citizens United retain their right to freedom of speech as it related to releasing a documentary about Hillary Clinton near an election, in violation of McCain-Feingold?
The court ruled that they did not lose their right to freedom of speech.
A person never lost their individual right to freedom of speech if they formed or became a member of a corporation.