I don't know why people stand so strongly on the Oxford comma issue.
Personally? Iwastaughttodoitthatway.
Logically (i.e. how I justify my 'belief' in my approach), I treat the comma as a conjunction-substitute. "There are lions and tigers and bears [oh my!]" => "There are lions, tigers and bears" The final "and" is not substituted, thus no comma.
Verbally, "There are lions <pause> tigers and bears." No significant pause between "tigers" and "and bears" (when spoken... the Ozish refrain is of course artificially constrained to a rhythm, just failing to turn into actual musical lyrics). To suit those that suggest the comma is a pause substitute. Which is a contentious issue which causes child learners of grammar to over-use commas[1]. OTOH, I over-use... ellipses!
For lists that substitute
all with punctuation (comma or non-comma) and lose the conjunctions altogether, along with perhaps adding other listing features, then it's "There were -- Lions, tigers, bears." or "Common dangers: Lions, from Africa; Tigers, mainly indian; Bears,
all kinds except polar, which aren't as good at sneaking up on you upon a bright moonlit night." or even "Beware, Dorothy! Lions! Tigers! Bears!"
XD I just use whichever one I take a fancy to at the moment >_>
XD and >_> indeed. You may well screw your eyes up and then revert to looking shifty. Be consistent. First to yourself, but with a mind to modify that to suit your target publication's chosen style. Switching between the two without reason (especially in the same text) makes almost
certain that when the ambiguous situations arise that the wrong sense can end up being read.
(Not quite the same thing, but I had an awful habit of re-writing those SOPs/P&Ps of my company that I was told to review in GB English instead of US English. Spellings of an "-our" and "-re" and "-ise" ending instead of "-or", "-er" and "-ize" ending (yes, "-ize" is often a valid British English variant to match the US, but I still converted them because Webster-spellings may be more phonetic but they often 'look' ugly, subjectively of course... c.f. "sulfur"/"sulphur" as well, and "aluminum" and "aluminium"[3] as well) and things like adding in a "to" to the (to me) godsawful phrasing "write <me|target>". Also made sure was set up for A4 instead of Letter (or at least worked in both paper-schemes). I imagine my US colleagues (especially those at the head office) had fun converting some of those back when it was time for them to review them at a future time, whether straight after I'd looked at them or a couple of years down the line at a scheduled review. I'm not 'proud' of doing that, but I don't consider it a problem either. And even consider it useful, meaning that both my revamps and reviews at the time and those that happen later on are more thorough.)
I think I do tend to have the final comma, though. Apples, pears, and triages. What's wrong with the final comma? O_o
Already mentioned my reasons against it. Do what you like, though. Oxford rules say "yes, yes, and yes!", all the way.
There was another case people use commas or not. I think it was having looong clauses separated by commas... Hrrn. Can't think of an example.
Maybe the "not for rhythmic non-list breaths, but for logical sub-clausing (which may involve a breathy-pause)" concept as mentioned? I'm often writing long and complex sentences (as you can see). Where I think it's ambiguous I may use other methods (e.g. parenthesis (and sometimes nested)) instead of, ambiguously
, or perhaps even totally misleadingly
,, by commas alone. Breaking out to footnotes (see below) when it becomes a serious diversion and especially one which
should, perhaps, even be read as an afterthought or annotation. Other [abbrev=...like this one]methods[/abbrev] are useful when one has access to BBCode.
Thus ends the first lesson. You may now forget (or ignore) anything that you haven't already forgotten (or ignored) in what I've just written.
[1] Along the lines of, as I recall from several decades ago when I was in primary school, one of my classmates taking literally the axiom "A paragraph should be about four lines in length," and thus would write for four lines (to the nearest predicted sentence break) and then start a new paragraph. Because it was "the rule". If she had been told to look for (or create) a natural break[2]
[2] Of course, this was hand-written and not word-processed and you know how sentences run on and on and on at that age with very little regard for how the sense of what has been written continues and as such you end up with a long sentence that has apparently no end especially when you can just keep inserting subclauses (and sub-subclauses!) with or without appropriate commas that you might go back and dot in later on or something but you're also using conjunctions and conjunction-like continuation methodology in a stream of immature consciousness so that one minute you're writing about where you went on your holidays and then you're saying as how your dog was sick on the floor which naturally leads onto your favourite colour being blue and there once was a man who lived in the cushions of your sofa but then a tautologically magical wizard came along and.... <intake of breath> ...anyway, YGTI. And at least this particular schoolmate limited herself to four-line paragraphs. (My handwriting is/was/weill-ever-more-be-so very squashed up and thin so I tend to fit about twice as much (barely legible) handwriting on a text-book line as anyone else, so it could have been worse had
I made the error.
)
[3] Yes, I'm aware that etymologically the US spelling is the "original", and is destined to last and indeed prosper among
CanadianScottish space-professionals until at least Stardate 8390, but it doesn't work for me
at all.