text_a: with an unusual protagonist -lrb- a kilt-wearing jackson -rrb- and subject matter , the improbable `` formula 51 '' is somewhat entertaining , but it could have been much stronger .
text_b: ... by the time it 's done with us , mira nair 's new movie has its audience giddy with the delight of discovery , of having been immersed in a foreign culture only to find that human nature is pretty much the same all over .