"most interesting argument" is grammatically correct and can be used in written English.
It can refer to the main or most compelling point being made in a discussion or debate. Example: "The most interesting argument presented in the essay was that technology has both positive and negative effects on society."
The most interesting argument she made was about Barbie's main threat, the Disney princess.
A Time Warner vice-president said, "The most interesting argument Icahn makes is how the board that allowed Gerry to do what he did" — Levin's merger with AOL — "is still there".
Perhaps the most interesting argument Plantinga makes here is that not only do we not have maximal autonomy, even God doesn't —and "not because God could not have performed infinitely many actions no doubt he could have—but because God is necessarily all-knowing, all-powerful, and perfectly good.
The Chinese are determined to do this with the growing market for the "internet of things".The most interesting argument in favour of state capitalism is that it makes it easier for emerging countries to learn from the rest of the world.
As Detlefsen points out, Poincaré's most interesting argument does not concern the status of the basic laws of the logical systems, but rather the "place of logical inference in mathematical proof" (Detlefsen 1992: 349).
In the most interesting argument of the chapter, Stamos follows Robert Nozick and argues that the meaning of life is relative to each individual and that one should strive to be connected to other people and things, and that humans can seek the meaning of life through the pursuit of knowledge or through personal relationships.
Mr Drucker the management guru had been born.Knowledge workersThe two most interesting arguments in "The Concept of the Corporation" actually had little to do with the decentralisation fad.
SARAH GREEN CARMICHAEL: I want to ask you about the arts because some of the most interesting arguments I've seen about this are relevant to the arts.
But the most interesting arguments in Washington, Moscow and Beijing this week are less about the wisdom of what Mr. Bush did than about what comes next.
America's Congress prevented Dubai from taking over American ports on grounds of national security.Anatomising failureThe most interesting arguments over the next few years will weigh government failure against market failure.
Ads like that, from people not generally associated with big-money politics, have generated some of the most interesting arguments over the McCain-Feingold bill, which was intended to overhaul the campaign-finance system.
