It appears that about 38% of visits to their site come from the UK, so it might be that the majority of their readers aren't familiar with conker. https://www.s

It appears that about 38% of visits to their site come from the UK, so it might be that the majority of their readers aren't familiar with conker. https://www.similarweb.com/website/theguardian.com/#geography https://www.similarweb.com/website/theguardian.com/#geograph... I guess your point makes sense, though. There isn't the obligation to explain anything. I just personally think it's good writing to anticipate what your readers may not likely understand.