The phrase "a core argument in" is correct and usable in written English.
It can be used when discussing the main point or central claim within a particular context, such as an essay, article, or debate.
Example: "The author presents a core argument in favor of renewable energy sources as a solution to climate change."
Alternatives: "a central claim in" or "a fundamental point in".
The notion that all we need is better enforcement of our current federal laws has been a core argument of the gun lobby for years in its fight against sensible restrictions on guns in our communities.
Her decision on Monday to throw out the case shattered a longstanding government effort to portray the Bundy family members as violent extremists, but also undermined in many ways a core argument by Cliven Bundy, 71, and his sons that the federal government had become an omnipotent force of police power and that opponents to federal land policies would be crushed.
On the matter of search bias, a core argument of Google competitors, the FTC decided in a 5-0 vothathat claims of Google's "search bias" were not a violation of antitrust law.
But, despite his defeat, Cruz positioned himself perfectly to reassert his core argument in 2020.
The federal government added its weight to the core argument in those suits, which contend that the Arizona law usurps powers to control immigration reserved for federal authorities.
"At this time, the final outcome is yet to be determined and Ofcom's core argument in favour of intervention has been found in court to be without foundation, the regulator having misinterpreted evidence to a significant extent.
"Today's judgment [has] no impact on the ongoing legal process or the CAT's previous dismissal of Ofcom's core argument in favour of wholesale must offer," said the Sky spokesman.
"The core argument in today's pamphlet is, strategically, if we want to escape this cost of living trap that we are in, we are going to have to build a bigger university system that is more open and better connected with industry, because that is the only way we can build a bigger knowledge economy.
