If you come to this show, do not expect to participate in a truly topical think piece about memory in a time of tyranny. You will witness instead a pair of entwined tales about rare mental abnormality and a somewhat overexposed aspect of totalitarianism. It is the telling of the tales, the acting and the scenery and, the evocations of synesthesia, by which Memoirs will work for you, or not.

Alexandra and Frankie are shown tacitly agreeing to steer clear of the secret not merely because such circumspection is calculated to heighten audience interest; once we understand what the secret is, we can see that the characters know that if they address it, a long-buried grievance between them will have to be put on the table, and worse, they will need to rip off the emotional scabs that have formed over a terrible trauma.

It is plain that Della’s resolution of the issue whether to bake a cake for Jen’s same-sex wedding will call for a gingerly reassessment of her faith and her life. Realistically, it will not be solved wholesale by Della’s discarding of her allegiance to what Macy dismisses as ‘a book that’s thousands of years old.’ If Della is to find a way, it will require more subtlety and compromise.

Bianca Laverne Jones gives us a Berta a man would want to compose a song about. Her face, her eyes, the modulations of her voice, like the song Berta, Berta itself, communicate so much more than the lines she delivers. “Berta is a voluptuous, stately Black woman with a striking countenance,” say the directions. Just so.

What a trail of stardust the whole musical leaves! There are the sets and lighting which dazzle in their nimble evocation of the wonders of Paris, with a side-step into a fantasy nightclub that seems to be Radio City Music Hall, complete with spangled leggy chorines and dudes in top hats and tails. There is the dancing of the athletic McGee Maddox and the graceful Allison Walsh. (How many performers out there can claim true balletic chops, skill at acting and singing – and the aforementioned hotness?) And the word ‘dazzling’ seems to have been coined for Gershwin’s music, generously ladled over the entire enterprise, and beautifully performed.

When you hear the first few notes of the rollicking overture, you know Bernstein is genuflecting hard to Johann Strauss. Yet this is a story in which the principal characters are bayoneted, hanged, maimed, raped, prostituted, ravaged by disease, and enslaved, among other things, a story which, thematically, takes the characters and us right to the edge of the Nietzschean abyss and gives us a good long sobering look into it – not the sort of thing Strauss or Gilbert and Sullivan ever did.

We want the same songs we (or our parents or grandparents, as the case may be) grew up with, every note of the horn arrangements, and the original singer’s voices, imparting each smidgen of intonation and pacing that the original singe added to the song. A historical frame for the musical is perfect for catering to that simple but demanding taste: You want to see Otis Redding singing (Sittin’ On) The Dock of the Bay? Fine, we’ve reached 1967 in the story, so here he is! And damn, doesn’t he sound good?

So what are we usually welcoming children to listen to when we take them to the theater? The key element, I think, is what Northrop Frye in Anatomy of Criticism called mythos, the reduction to story form of socially agreed insights into the processes of life. Mythos is seldom presented pure in any art form, but these days the shows to which children are taken tend to mash together several of them to what I would consider an unprecedented extent, precisely because we are increasingly torn about what we impart to our children.

The bad guy is supposed to proclaim how much he despises American values. But when we boo him, what are we booing? The foreign, the unknown, the threatening, the challenge to our self-righteousness. We don our Make America Great Again hats. But in a world where more and more of us, like the villain, are from the Outer Boroughs in one way or another, can the viewpoint hold?

This attack on sanctimonious pretensions is put across by a spirited ensemble, game with lascivious behavior, violence, f-bombs and sock-puppets, and blessed with considerable talent, including the manual dexterity to bring socks to life.