"That which is cannot be true"

Herbert Marcuse's quote "That which is can not hold true" is a reminder that the reality is not always what it appears to be. He is suggesting that what we view as truth might not be the reality. He is encouraging us to question what we believe we know and to look beyond the surface area. He is recommending that we ought to not take things at stated value which we should be open to the possibility that what we believe holds true may not be. He is likewise suggesting that we ought to want to challenge our own beliefs and to consider alternative point of views. By doing this, we can acquire a better understanding of the world around us and uncover the reality.