Gaelic,
I am absolutely not denouncing the value of knowledge (not facts, knowledge). Any workable curriculum has to encompass not only what skills a child should acquire [the current English NC 'Knowledge, Skills and Understanding' e.g. Sc1 in science] but also the 'coverage' that a child should be exposed to and should apply those skills to.
To take an example - a critical skill that every child should acquire is that of being able to read. There is a kernel of knowledge in there (the knowledge of the phonic code) but most of 'learning to read' is acquiring, practising, and applying a skill.
A workable curriculum might then go on to define the 'higher level' skills that a child might progress on to (skimming and scanning to acquire information, using punctuation to guide expression, inferring a character's emotions etc), as well as the coverage a child would be expected to encounter (defined in terms of authors, or genres, or both).
The child would, through application of skills -decoding, comprehending, inferring, using expression - to a selected 'coverage' - would acquire knowledge of books and authors.
A curriculum defined in terms of 'content only' - 'knowledge' in its driest sense - leads teachers to 'short cut' that process of acquiring knowledge by providing it in a 'cut and dried' didactic form. A curriculum defined in terms of skills AND coverage SHOULD (will not always, in the hands of poor practitioners) lead teachers to allow, enable and teach children to acquire that knowledge for themselves - and I firmly believe that knowledge acquired in that way is learned in a 'deeper' way.
I entirely agree with you that skills CANNOT be taught in isolation, and SHOULD be taught in genuine, substantive contexts. Part of the skill of the teacher and the curriculum designer is in guiding those contexts without being overly prescriptive (to learn about the Victorians is not, a priori, better than learning about the Georgians. It just so happens that the Victorians are cited in the current National Curriculum whereas the Georgians aren't...and if someone teaches in e.g. Bath, they might think that the Georgians might be more relevant to their children....)
I suppose that I am coming from a background of seeing excellent teaching starting from skills but working on a basis of substantive context, and you have seen poor skills-based teaching on a basis of potentially 'trivial' context [I could think of some extremely interesting content for a topic about bridges, bringing in materials science, some serious maths, a lot of D&T, plenty of geography and map work, and a broad sweep of history including some very fine battles and interesting tactics, with lots of opportunities for writing from instructions to imaginative stories ... but that may not have been your experience]. It is hard from your perspective to see what i see in my min's eye, and equally it is very hard for me to address your concerns...