I interpret "rude, disrespectful, or unreasonable comment that is likely to make you leave a discussion" as (rude OR disrespectful OR unreasonable) AND likely t

I interpret "rude, disrespectful, or unreasonable comment that is likely to make you leave a discussion" as (rude OR disrespectful OR unreasonable) AND likely to make you leave a discussion. So making you want to leave a discussion is necessary but not sufficient.