The act of setting free from the power of another, as from slavery, subjection, dependence, or controlling influence.
The state of being thus set free; liberation (used, for example, of slaves from bondage, of a person from prejudices, of the mind from superstition, of a nation from tyranny or subjugation).
The right to express an opinion in public without being restrained or censored.
Expressions that are or should be allowed in some moral or legal context.