Which is prohibited.
Which is prohibited.
Were that so, it would be prohibited by the First Amendment.
The California state protection of speech from government interference has similar scope, and does not prohibit copyrights, nor does it prohibit the state or subordinate public entities of or within the state from either enforcing state copyright law (which exists) or exercising copyrights that they own.
If UC uses its lawful property ownership powers (or any other) to restrict someone's speech, it has acted contrary to the CA Constitution.
>CALIFORNIA CONSTITUTION
>ARTICLE 1 DECLARATION OF RIGHTS
>SEC. 2. (a) Every person may freely speak, write and publish his or her sentiments on all subjects, being responsible for the abuse of this right. A law may not restrain or abridge liberty of speech or press.