This is no different from a Mafia thug giving "friendly advice" to a shop owner, warning what the consequences will be for failure to pay the Mafia's "protection" fee. Here we see Avnery the Zionist dropping his facade of "kind friend of the Palestinians" and making it perfectly clear where he stands: challenge the Zionist project of an exclusively Jewish sovereignty in most of Palestine, and we will all unite as a "fascist right wing" to drive you out of Palestine.