Passage: A. Santha Kumar, playwright, wrote via Facebook that "the school has washed its hands by withdrawing the play and surrendering to the dictates of religious leaders. He complains that they have also isolated the author of the play, Rafeeq Mangalassery." Kumar asked why those who speak volumes about "renaissance values" were silent about the isolation of Mangalassery at the hands of "minority fundamentalism".

Question: On what social media platform did Kumar make his statement?
Facebook