Many Roman and Greek statues had their penises chiseled off in the late antique period by Christian nobles who were uncomfortable with a naked expression of sensuality. Many other statues and paintings (including Michaelangelo's David) were "amended" due to moral panic. This kind of censorship is nothing new, we just focus on different things now. But imagine all the ancient works of beauty that have been destroyed due to the people of a given time not being able to come to grips with art.