// Sentence functions well with or without.//
yeah but no but - the meaning changes
I wd prefer for example - there is no doubt at all that Brexit has spawned the coronavirusm, end of!
as a grammatical ,clear and straighforward sentence and a label for a 50p coin
( although - "it's a tiddler and getting smaller!" remains my fave]
and or but or even however
a pointy headed intellectual wrote in the Times today
"The Oxford comma can reduce precision (writes Colin Watts emeritus professor of English)
compare "I saw Tom, Dick and Harry swimming" with " I saw Tom, Dick, and Harry swimming". The first suggest that I saw Tom, Dick and Harry , and all were swimming. The latter version incorrectly suggests that I saw Tom and Dick. I also saw Harry who was swimming.
(any grammar and syntax mistakes are mine)