I am fortunate, I do not know what these parents know. I am only the bereaved widow of my dead husband.
But for years, I watched my late husband's parent's suffering. Their only son was taken from them in a terrorist attack...as deep as my own suffering is, it is nothing compared to what my late parents-in-law went through and lived with.
As a result I do know, without a doubt, I know, that these parents have the right to express themselves as they wish without judgment from any of us.
I agree with them:
The State of Israel, her Prime Minister, her ministers, her government, and all the members of her Knesset do not have any right to say a single word to these parents.
And yes, absolutely MK Mr.Zohar, should have been awed into silence before the pain of these parents....for only a very small, insouciant, insolent man would dare to raise his voice to before the suffering of a bereaved parent.