Accusation of Anti-Semitism is just ‘honest opinion’
In the case of Tony Greenstein vs. Campaign Against Anti-Semitism (CAA) shows a remarkable aspect in anti-Semitc smear campaigns.
Instead of using the case to present evidence and demonstrate that their claims are based of facts, the CAA opted instead to rely on section 3 (‘honest opinion’) rather than a section 2 (‘statement of fact’) of the Defamation Act 2013.
That means nothing less than when someone is smeared as an anti-semite, the accusation does not need to be based on evidence!
It might just be an «honest opinion» (stretching the word honest to is boundaries ...).