For the Record - Blinken is the son of an AIPAC lobbyist. He's a true Zionist at heart... But the job Secretary of State, requires him to do actual diplomatic work, while running interference on behalf of the Genocidal Zionist-Apartheid entity.
What you have in that tweet is an example of extreme/Fascistic Zionists, attacking someone who just happens to be more a moderate Zionist than they are.
That site he links to - Tablet - lists (the CIA's) International Crisis Group's former head as some kind of Iranian spy... Because anything less than a War of Total Annihilation on behalf of the Zionist State can be tolerated, against Iran. That seems more like polemics than sound Intelligence Analysis.