Answer:
The private owner of a saloon in Georgia
Explanation:
The government can only guarantee the freedom of speech if it's conducted on public places. Not only private saloon, all establishments that owned by private citizens are not legally required to respect the freedom of speech.
This exception was made that our freedom of speech do not disrupt or infringe other people's rights.
Other Example of this will be religious establishment.
In churches or mosques you'll notice that you might not allowed to speak on a certain topics or words as a form of respect for their private rules.