Can hatred ever be justified?......Is hatred which is not translated into action the same as hatred shown through action?

"O tongue, you are an endless treasure. O tongue, you are also an endless disease." - Rumi.Wouldn't this world be so much better if everyone of us would listen - really listen - to our own heart? Everything comes from our heart: love, hatred,  passion,...

This is wonderful, as the woman whom posted it, and the man who said it. I'm not sure what it is about the word/emotion love that tends to fill some societies with the heebie-jeebies, feeling that it is somehow inappropriate. There are several types and levels of love...