No worries. Fairly comfy here. Only minor disharmony that's recognizable and ignorable.
Sorry.
Yeah they used to decorate hand-bound books by floating oil paint on water then swirling the paint and picking up the color onto a sheet of vellum. Have seen those somewhere. Pic is '18th century book binding'.
Another: Hand marbled pastedown or endpaper from 18th century book binding
Yes. Precisely. Both lacking factual data upon which to form judgments, and unable to accurately assess what data they do possess or project how it might affect them. Devoid of insight into others' capabilities.