The knowing heart is receptive to the intelligence of Being and is guided by Being. When the heart is awakened and purified, it establishes a connection to Spirit; our finest and noblest capacities are unlocked, our sacred humanness is revealed. What it comes down to, the distillation of all wisdoms, is this: we can rejoin our isolated wills with Love's Will through the knowing of the heart.
We become fearful of one another when our loving nature is blocked. Ignorance is at the root of all bigotry and injustice.