We have a very strong freedom of speech in this country, to the point its kinda insane. (See the citizens united ruling for instance)
So, yes. We cant imagine it because basically the government has extremely, extremely limited ability to control the speech of corporations or people- Essentially limited to yelling 'fire' in a crowded theatre. Aside from that, People and corporations are able to say whatever they want. They can still be held liable for defamation, breaking contracts, etc.. but you cant legislate the right away for people to say things.
So, yes. We cant imagine it because basically the government has extremely, extremely limited ability to control the speech of corporations or people- Essentially limited to yelling 'fire' in a crowded theatre. Aside from that, People and corporations are able to say whatever they want. They can still be held liable for defamation, breaking contracts, etc.. but you cant legislate the right away for people to say things.