The phrase "accept that anyone" is correct and usable in written English.
It can be used when discussing the idea of acknowledging or allowing for the possibility that any person or group is involved or relevant in a certain context.
Example: "In order to foster a more inclusive environment, we must accept that anyone can contribute valuable ideas, regardless of their background."
Alternatives: "acknowledge that anyone" or "recognize that anyone".
Accept that "Anyone Can Whistle" is never going to work as a fully integrated show, and it's possible to have a swell time at this production, which Mr. Nicholaw has staged with prismatic sparkle, enhanced by Ken Billington's candy-colored lighting, airborne dance sequences and a scenic gimmick (by John Lee Beatty) that turns the audience into patients in the asylum called the Cookie Jar.
The government will never accept that anyone has to live in a tent outside the country".
Bindel does not accept that anyone could be innately bisexual either.
Someone like George will not accept that anyone has any form of bisexuality.
You have to first accept that anyone would reserve anything ten years out.
We do not accept that anyone could injure Iraqi pride or the Iraqi right to have high standards of living.
I can't imagine that these companies would be so cynical as to think that anyone would accept that – I can't imagine that some other party won't be doing the auditing.
As a satellite of the perpetually orbiting death star that is Julie Burchill, Mulholland is contractually forbidden from accepting that anyone who earns anything like a living wage through theorising about pop music for national newspapers is by any meaningful definition a fully paid-up member of the bourgeoisie.
Although there was no actual definition of citizenship in United States law until after the Civil War, it was generally accepted that anyone born in the United States was automatically a citizen.
It is impossible for anyone to accept that".
"For anyone unwilling to accept that verdict, there was U.S. military power".
