Appreciate the historical facts yet don't see how we can draw from it that milk is good/bad/whatever? Taking your argument to extremes: Historically slavery en

Appreciate the historical facts yet don't see how we can draw from it that milk is good/bad/whatever? Taking your argument to extremes: Historically slavery enabled us to farm huge plantations which we couldn't otherwise have... ?! If at all, following your argument, you seem that say that historically humans only consumed milk in inhospitable places.