The fashion consistency is easy to explain! Much like the Catholic church the Bene Gesserit discovered an aesthetic style that worked for them very early in their existence and then committed to it.

And the fact that Dune is also about oil covers the reason why a car repair guide publisher would touch it

I am delighted to inform you that a significant plot point of the later books is "get more worms"

The healthiest response.

They will either be the best or worst books you have ever read in your life. Sometimes they're both at once. The very best of luck to you!

ABOUT GODDAMN TIME!

Several options:
A) Worms
B) The Evils of Imperialism
C) The Evils of Capitalism
D) The Evils of Populism
E) No really, its Worms
F) The Evils of Misogyny and yet also somehow Feminism?
G) Drugs Are Great
H) Worms
I) The Evils of Drugs
J) Putting Duncan Idaho in Situations
Pick your favourite

It's all the sexual repression and gender segregated boarding schools

Exactly!

Oh you have it! Every white British actor you can name has a drag dance routine in their back pocket

This is pretty normal for most slightly artsy English guy who went to private school. Put any middle class white boy in a wig and fishnets and he's gonna go to this buried part of his id.

What a fabulous description, that's exactly it

He's truly the Millenial Colin Firth

It's funny because if they'd done this when Lyla was first introduced I'd have been all for it, but the energy in S4 is so different to S2!