Below is a somewhat rambling video by a YouTuber who focuses on comic books. He makes, eventually, what I think is an interesting point. He realized that a *lot* of British authors seem fascinated with magic and wizards and sorcerers and the like, putting magic into stories in somewhat the way Americans might put guns into a story. The YouTubers hypothesis is that this is because magic is to the British “creation myth” like what guns are to the American “creation myth.” Of course, America’s creation is hardly mythical, since records keeping was fairly reliable at the time… but guns were as important tot he Revolution as Merlin was to Arthur. There are, as he also points out, distinctly American “myths” such as Paul Bunyan and Johnny Appleseed… and as he also points out, nobody much cares. Paul Bunyan chopping down trees hardly stacks up with that time George Washington routed the entire British army with a small number of Dodge Chargers.
Of course, with changes in British educational/government policies, British “creation myths” and other cultural tales will be largely unknown to British children within decade, if not sooner.