So this is how I heard it. On the night before Siddhartha Awakened, as he contemplated the problem of suffering that had caused him to leave home, he became aware of his innumerable past lives. He saw himself as predator, and as prey; he saw himself as deer hunter, and as the hunted deer; he saw himself as the rape victim and the rapist; as the adulterer and as the cuckold; as eater and as the one being eaten. He saw that in every case, actions and their consequences had led to each event, and that consequences had inevitably followed. He saw the suffering in everything, and he felt pity and compassion for every being because he saw in himself the potential for every failing he had seen in others.
In Sanskrit, this is called karuna; you can translate it as empathy, or compassion, or even tenderness.
I’ve got Buddhist friends in many traditions. Some of them were discussing a recent story about Bodu Bala Sema — “Buddhist Power Force”, which really sounds like it ought to be a live-action Saturday morning kid’s show — rallying the Buddhists of Sri Lanka against the Muslim Tamils. This follows the Sri Lankan civil war, which followed the collapse of a cease-fire agreement with the Tamil Tigers in 2002, which followed an insurgency of 20-odd years, which followed anti-Tamil discrimination, which followed … and followed … and followed … on into the past.