It's easy to understand Neanderthal. He was the good looking smart one. Now you know everything. Homo Sapiens is his scaled down, nasty, violent, treacherous, miniature bonsai tree cousin. A bear of little brain. Without Neanderthal gene expression hybridized into his ranks, Sapiens would live in caves and eat his meat raw. That's just the way it is.
Jacob cheated Esau and got his own father drunk in order to steal his brother's inheritance. He was a con man. Now you know everything.