The phrase "a mutual argument" is correct and usable in written English.
It can be used to describe a disagreement or discussion that involves two or more parties who share a common interest or perspective.
Example: "During the meeting, we found ourselves in a mutual argument about the best approach to the project."
Alternatives: "a shared disagreement" or "a reciprocal debate".
The Symposium is a tragedy for an analogous reason: it contains an imitation of one part of such a life, namely, what the Protagoras terms a "symposium of beautiful and good men" who "test each other's mettle in mutual argument" by asking and answering questions (347d3 348a9).
The solution is derived from a maximum mutual information argument with a single transmitter.
Elyot and Amanda's attraction to each other is too strong to ignore; they run off to Paris together only to discover that their love is based on a mutual craving for violent arguments and physical brawls.
Their relationship began a few years ago, with an argument at a mutual friend's house, sparked by a televised countdown of Britney Spears's sexiest songs.
New methods developed to analyze the social construction of technology attempt to move the debate from questions like 'does technology drive history?' to arguments about a mutual relationship between technological and social change.
As a result, a mutual exchange of experts' personal arguments for the ranking took place during the workshop sessions.
Over countless hours of argument and revisions, a mutual admiration blossomed.
The story, and the run at the Lyric, ends with an emotional and rather drunken dinner party for the cast at which Pinter and Gray get into a furious argument based on a mutual misunderstanding, and the latter concludes: "Perhaps the problem with keeping a diary, and the reason I'll never keep another one, is that one records only the things one would prefer to forget".
I haven't heard a single voice putting forward an argument in favour of remaining a mutual," he said.
But it won't happen because the idea of calling a mutual friend to vent after I have had an argument with a guy is laughable.
