Is it unfair to hold ancient societies to today's standards? Ethics

Yes it would be. As personals in the past were operating based on the knowledge present at that time, due to their limited understanding.

d

explanation:

lancelot said to the beautiful ellen i c u r a b u t l n (i see you are a beauty lancelot was the greatest and worst of the knights who became the king's champion and undertook quests in the king's name. he became the adulterous lover of queen guinevere, and they had a son named galahad.