David Harris doesn't seem to understand the Cassandra myth. She didn't think she knew the future. She actually did. Unlike the friends of Israel who just loudly shout what the want the world to believe, which is in fact whatever is in Israel's interests. And aren't believed because they are cursed, but because everyone knows they are liars and manipulators.
Western-backed Syrian rebels say kill foreign Islamic State (Reuters)
from the article: Israel's Cassandra moment