The phrase "argue one thing" is correct and usable in written English.
It can be used when discussing a specific point or claim that someone is making in a debate or argument.
Example: "In her essay, she argues one thing clearly: that climate change is an urgent issue that requires immediate action."
Alternatives: "assert one point" or "claim one idea".
The problems of development grow in dense thickets, they argue; one thing is tangled up with another.
If the film does argue one thing successfully it's the ruthlessness of nature, first in the random terror of the sea swallowing down a boat (and Pi's family with it), then in the presentation of the tiger which, is never softened by hokey anthropomorphism.
Raine admits there is a "bit of perversity in me in that if everyone is arguing one thing I think there must be a case to be made for the opposite.
(Greenberg & Bailey, 2001, p. 424) Bailey has insisted that, in this paper, he and Greenberg simply argued one thing: that parental rights could reasonably be understood to include genetic selection against or for a theoretic "gay gene" in the same way that parental rights are reasonably understood to include the right to raise children in parents' religions.
Whatever you think about the individual merits of his various causes, it's hard to argue with one thing: James Cromwell genuinely seems to give a fuck.
As Robert Perito argues, "One of the things that has saved the U.S. effort is that the Shiites have decided to cooperate with us, however conditionally".
He argued that one thing that's become clear as BrightFunnel brings on more customers is the importance of speed: "What marketers need is not to wait until a week later to receive data that's verified to four significant figures.
The professor argued that "one thing about Marxist thought that remains solid is class struggle.
Yet, as Fincher, one of 10 present-day directors whom Jones interviews for the film, argues, one of the exciting things about Hitchcock is that his fears and fetishes, his nocturnal terrors and his sexual daydreams, are all over his work.
For a proper understanding of what the true causes are of all things, Proclus argues, one must follow Plato, who lifts us up to the level of the transcendent Forms and makes us discover the creative causality of the demiurge and the finality of the Good as the ultimate explanation of all aspirations.
But I would argue it's one thing stating you have a commitment and quite another implementing it.
