I posted this topic to have a separate place for thoughts and ideas on the promo posters that have showed up in the UK and US. Perhaps we can construct a shared perspective.
Overall, they look pretty dark. All with children on them, one with a parental figure and one with a dark figure looming in the low-left corner. All children lack iris and pupils ('white eyes'). The eyes of the parental figure are not shown. Red stains are portrayed on 3 of the posters, 1 directly on the face of an Asian looking girl(?) resembling a smear of blood. 2 Posters show both eyes, 2 posters are close-ups showing 1 eye. The none close-ups show other figures. Therefore it is unclear if the close-ups hide other figures present with the child. In all locations the posters have the exact same order. Perhaps this linearity matters?
With the brothers known to be keen on photo material, I wonder if they made these themselves.
My interpretation: I generally get the impression that the posters portray trauma. The eyes symbolise being blind to authority, and possibly soulless in a 'happiness in slavery' kind of way. I can't escape the thought this being BoC last album (ever!) and it being connected to the first Music has a right to children.
In line with the VHS tapes the posters give off a cult-vibe. Perhaps it has to do with the usage of religion as a form of authoritative (eg by government/state, cult) oppression. We live in an era where political leaders abuse their power to wage wars and suppress minorities, often justifying their means through religion. The posters might imply that these traumatized and soulless 'obedience to authority' children are not the faceless ones of the nostalgia driven MHTRTC but the result of state-oppression and ecological disaster signified in the bleak undertones of Tomorrow's Harvest.
Perhaps such a theme is paired with the worrisome impact of AI on children (yet another tool of indoctrination and oppression, also applied in warfare): they are heavily influenced by a soulless algorithm through which authorities fabricate 'truth' and harvest power. Since children are vulnerable and easily influenced it makes sense that detrimental effects are most evident in their case. Also, the children might be victimized by soulless AI generated music that certain platforms use to generate more efficient income, with the obvious consequences for the children of MHTRTC.
Curious about other ideas or impressions. As always, I don't think we can expect a clear comment by the brothers themselves. It wouldn't be fun that way!

