Sadly, it isn't the ubiquitous relatable cultural touchpoint it once was; people aren't being taught it in school, nor are they all learning it elsewhere (home, church, with friends, on TV). But the same can be said of other classic works, I suppose, like Shakespeare, Greek myths, and even some scientific theories.
Nor should they be, at least in a public school, unless it's part of a high school comparative religion course. The idea that teachers could grade students as being either right or wrong on matters of religion is something that has gone on, and is still going on. For a child who is atheist to be reprimanded by a teacher for saying in a Thanksgiving assignment that they're thankful for something that isn't religious (aka Jesus' love or whatever else it was; I'm taking this from an actual post in the agnostic/atheist women group I'm part of on FB) is abhorrent. It's biased, it's unprofessional, and definitely unethical. It's WRONG, and has no place in public schools (presumably everyone in faith-based schools is already on that page so there wouldn't be a reason to reprimand the kids for giving a "wrong" answer).
Shakespeare, on the other hand, doesn't require people to give the "right" answers based on what they believe.
Scientific theories... yeah, I remember an incident that took place on the last day of my astronomy class in college. I'd gone up to the instructor, intending to thank him and tell him how much I'd enjoyed the class, and there was a guy who was there before me. That guy proceeded to complain that when the Big Bang was covered, Genesis wasn't. Then he demanded to know, "what religion are you?"
The instructor told him, "That's none of your business" and refused to argue with him.
I suppose as more works become relevant that weren't before, indeed are written that didn't exist before, and history unfolds, things change. (The Bible will never not be relevant IMO.)
As a work of literature? No argument there. It's necessary for an understanding of Shakespeare, which in turn is necessary for a fuller understanding of many works of literature and visual drama that came after it.
I used to work backstage in musical theatre, and one year we did
Jesus Christ Superstar. I attended rehearsals, and was baffled by a couple of the songs. When I asked about them, I was condescendingly told, "It's from the bible."
So that meant reading the New Testament, to figure out what the lyrics referred to. I did similar research with the Old Testament to figure out the rock opera
Joseph and the Amazing Technicolor Dreamcoat.
I also worked on a couple of musicals based on Shakespeare (
Kiss Me, Kate, based on
The Taming of the Shrew, and
West Side Story, based on
Romeo and Juliet). I didn't have to do extra research for these, as Shakespeare was part of the high school English curriculum... which was not graded on students' religious beliefs.
Well, "Amazing Grace" is a fairly popular funeral hymn. Whenever there's a vigil for someone on the news, people gather and sing the song. And it sounds pretty good on the bagpipes, too.
"Amazing Grace" is a powerful piece of music, no matter what the listener does or doesn't believe. I attended a symphony concert back in the '90s that included a single spotlight on a lone piper, who played "Amazing Grace." By the end of that song, I'd guess that at least half the audience was crying.
In only twenty two years later we’ll see Patrick Stewart regard the embracing of religion as “horrifying”, referring to people earlier abandoning religion as an “achievement”.
For some individuals, it is an achievement.
We don't know what Amanda taught, so a possibility.
Amanda is commonly thought to have been a linguist who taught Earth languages. As a human scholar, it would have been natural for her to want her son to know about her cultural heritage. Therefore, he would have been exposed to what she considered the classics of human literature.
For a different take on it, the Amanda in the Valjiir fanfiction stories (link in my sig) is Jewish, as are several other characters in that series. In addition to providing a different take on how religion and Starfleet can mix, it's a nice nod to Leonard Nimoy's RL experiences.