People lie.

There is no one dangerous than a lying woman, because everyone believes what women say.

Telling a lie to justify the truth or telling a lie about certain truthful event, because you want to be convincing. Makes the truth a lie and makes the truth questionable, unbelievable and unreliable.

Freedom of speech . It doesn't mean you should falsely accuse others, without proof or facts. It doesn't mean oppressing others, insulting others , tainting and ruining others reputation and life, because you strongly feel they deserve it.