On the other hand, much of the historical detail does seem to be accurate - it’s confirmed by many other sources, including actually the UK mainstream media reporting at the time (there are indeed links in the article to sources including contemporary reporting).
For example, that the fascist militias - the Azov Brigade, etc - were within the Ukrainian National Guard and were primarily responsible for the 8-year war in Donbass - that Zelensky himself acknowledged this and indeed tried to disarm them, but for some reason in the months before the Russian invasion did a complete u-turn (and ultimately brought them within the Ukrainian army) - these things are not (as far as I know) disputed - they have just been buried by western mainstream media in their drive for a dumbed-down ‘white hats, black hats’ presentation.
Do you have a reference for the piece on Skripal - I’d be interested in reading that.