The Bill of Rights - You Don't Have the Right to Do It

Facebook is in a court battle with john stassel. They say opinions are not subject to defamation claims, while false assertations of fact can be subject to defamation. This qotfact check articles are not the labels affixed through facebook platform. The labels themselves are nearly neither false nor defamatory. To the contrary, they constitute protected opinion. Where is the line for your opinion and facts? Because we know what the facts are. You can then go in and say, we disagree but who are you to say we disagree on our opinion?