Oneness means to know the answer, which to all questions is the same. As Daniel C. Matt states in "The Essential Kabbalah" in his discussion of absolute undifferentiation: “At the deepest levels of divinity, all opposites and distinctions vanish, overwhelmed by oneness.”
To be in Oneness does not mean to be in a neutral position, because neutrality is neither one nor another polarity. Oneness means that both polarities are inseparable united. As long as we are in a neutral position between two polarities we are not able to comprehend each one in another.