I would give "In Bright Axiom" a top rating.
First of all, the story of The Latitude Society is absolutely fascinating, practically too good to be true.
And here have it documented expertly by a gifted filmmaker, Spencer McCall.
McCall is a perfect talent for this work because he's perfectly in tune with what the Latitude Society was all about. He understands it well enough to have been one of its creators.
It's really nice to see a filmmaker rise to the level of the art that he's documenting.
In short, there are two good reasons to see this film. Exceptional subject matter and exceptional filmmaking.