The Watchtower article on "mentally diseased" apostates has caused a lot of commotion and might even be investigated as hate speech in some countries. The United States has a different political climate and a different approach to balancing individual freedoms against the freedoms of religious organizations. This makes it unlikely that charges of hate speech would get much traction in the United States, unless things escalate further or result in violence.
I was wondering if apostates might have a case for libel in the United States or other countries. The statement that apostates are "mentally diseased" was directed at a specific group of people composed of people that can be personally identified based on either the dictionary definition or by comments made in Watchtower magazines. It can't be defended as factual since most apostates do not have mentel diseases. It is true that they quoted a scripture that contains the term "mentally diseased". However, they made a further statement that apostates are "mentally diseased" that is neither a quote nor something that can be directly concluded from that scripture. It's also significant that they are the ones who put the term "mentally diseased in their own Bible, without a precedent from other translations.
If they said apostates are "spiritually diseased" than it might be a different story as it's a matter of opinion. They could have also said something like we believe apostates fit the description of that scripture. But no, they made a direct, extremely damaging statement that can be proven false.
I think there a lot of countries where this might be a possibility. I welcome your comments and observations.
I wanted to add some more information about the United States. The following quote comes from Wikipedia and acknowledges that it can be harder to prove defamation in the United States. http://en.wikipedia.org/wiki/Defamation
"Defamation law in the United States is much less plaintiff-friendly than its counterparts in European and the Commonwealth countries. In the United States, a comprehensive discussion of what is and is not libel or slander is difficult, because the definition differs between different states, and under federal law. Some states codify what constitutes slander and libel together into the same set of laws. Criminal libel is rare or nonexistent, depending on the state. Defenses to libel that can result in dismissal before trial include the statement being one of opinion rather than fact or being "fair comment and criticism". Truth is always a defense."
However, consider this comment which could be a source of hope.
"Most states recognize that some categories of statements are considered to be defamatory per se, such that people making a defamation claim for these statements do not need to prove that the statement was defamatory"
Another Wikipedia article has this to say. http://en.wikipedia.org/wiki/Defamation_per_se#Defamation_per_se
"All states except Arizona, Arkansas, Missouri, and Tennessee recognize that some categories of false statements are so innately harmful that they are considered to be defamatory per se. In the common law tradition, damages for such false statements are presumed and do not have to be proven. "Statements are defamatory per se where they falsely impute to the plaintiff one or more of the following things":[7]
Allegations or imputations "injurious to another in their trade, business, or profession"
Allegations or imputations "of loathsome disease" (historically leprosy and sexually transmitted disease, now also including mental illness)
Allegations or imputations of "unchastity" (usually only in unmarried people and sometimes only in women)
Allegations or imputations of criminal activity (sometimes only crimes of moral turpitude)"
I'm sorry that I haven't been able to do more research. I just wanted to throw these thoughts out there so we could discuss them. I realize that freedom of religion could still be an important obstacle. However, I don't think that it is insurmountable. (The Watchtower settlements of pedophilia cases is an indication of that.)
I should also point out that several states have criminal defamation laws, so lawsuits aren't the only possibility. Criminal cases might be more practical at first. Private lawsuits could always follow if defamation is proven. My state has a criminal defamation law, so I will do more research and possibly register a complaint.
Disclaimer: I'm not a lawyer. I'm just looking for a helpful discussion of this issue.