White men get most of the credit in these fields but they didn’t invent them, and their voices should be prioritised to the exclusion of everyone else
Actually, in Japan, Tales of Genji is given its due (very hard read as the Japanese is not modern and needs translated, think something pre-Chaucer) and in China, the Western canon is really not studied or understood at all.
If you want to say that British schoolchildren should be exposed to world literature, you’ll get no argument from me.
But that English literature has been historically a white male endeavour shouldn’t be a surprise, although there are truly some great female British writers, more than you’d expect given the low status of women throughout much of history.
But the development of English literature has nothing to do with Tales of the Genji, which is why it’s not widely studied in British schools. It is essential study in Japan, as are Chinese classics.
Perhaps, however, it surprises you that Shakespeare is not important nor relevant in other cultural contexts.