Meta Oversight Board Says 'River To The Sea' Not Inherently Hate Speech In a development that will be cheered by those who promote open discourse on social media platforms and condemned by ardent supporters of the State of Israel, Meta's independent Oversight Board for Instagram and Facebook on Wednesday ruled that the controversial slogan "from the river to the sea" is not inherently hate speech in the context of the Israel-Palestine conflict, and should therefore not be subjected to automatic deletion.