I maintain that public discourse is the pair of words to use.
Just because a definition -technically- exists doesn’t mean it’s actually used very much, or is the main definition the word is used for. “Public discourse” is correct, at least for Standard American English.
edit: I am not arguing that this definition doesn't exist. As a native speaker I'm saying that it is very rarely used, if ever. A correction to "public discourse", a statement that actually -is- used by native speakers with frequency, is perfectly reasonable. Communication isn't about being technically correct in order to win arguments.
You have to be deliberately not looking:
https://books.google.hn/books?id=T0E8AAAAIAAJ&pg=PA88&lpg=PA...
https://www.jstor.org/stable/25119912?seq=1#metadata_info_ta...
https://hansard.parliament.uk/Lords/1852-06-24/debates/dd891...
These comments about this common word are more suited to the middle school lunchroom than a forum such as this.
We're stating the fact that that specific usage/definition is not really used at all anymore, to the point that "intercourse" is generally used for the other definition of sexual activity. "Public intercourse" is significantly likely more to be read as "public sex", rather than the intended meaning of "public discourse".
It is perfectly reasonable to suggest a correction, because communication with people is about understanding... not being technically correct to win an argument.
You can check out the usage of these two bigrams via google ngram yourself: https://books.google.com/ngrams/graph?content=public+interco...
it's actually not though.
> As a native speaker I'm saying
Wow, how presumptous!
What does that even mean? Did you know that the language is spoken across so many continents?
Are you American? British? Australian? Something else?
Do you know the number of Indians who are 'native English speakers' in that English is their #1 go-to language to read/write/think in? (even though they know a few others? )
> Do you know the number of Indians who are 'native English speakers'
Probably more than the population of the US.
The only time I've ever encountered this usage of public intercourse is in older texts. Certainly no one my age would use that instead of "public discourse".
And that has nothing to do with levels of education or "childishness". One can be highly educated and have a diverse vocabulary while acknowledging the fact that certain usages are more popular than other usages, and they can change over time. Languages are illogical and beautiful in that way.
Well, maybe not so much, but I assure you, the number is in the millions.
Native speakers of Indian English or British English have different vernacular, colloquialisms, etc, which is why I specifically commented on Standard American English.
"Intercourse" is not "/sexual/ intercourse": it is just "intercourse". (This should just make it evident, really: if "intercourse" becomes "sexual" after the elision, it is because it is so /only/ after the elision.)
This is speaking the language vs speaking a group's language. If a group bends the language towards some direction, it is that group's business.
When someone uses language, you cannot assume they are speaking the language internal to a group. Do not, because some simply will not. Incidentally, one cannot even guess what kind of branching one's language may get in some region.
And in fact, it is not justifiable that one should use the language of the interlocutor's culture, especially when this is unidentified, instead of just using language.