Why wouldn't Zola's 'J'accuse!' remain eternal? The rest of this is just /pol/ack schizo-babble. You need to actually cite the claims you're trying to prove. If it wasn't true in the early 20th century, when everyone was reading the Protocols and made up their mind on the Jewish question, then it won't be true now.
If anything, Kahane was the one who was truly vindicated.