The phrase "acceptable opinion" is correct and usable in written English.
It can be used when discussing viewpoints or beliefs that are considered reasonable or valid within a certain context.
Example: "While everyone is entitled to their own views, it's important to recognize what constitutes an acceptable opinion in this debate."
Alternatives: "valid perspective" or "reasonable viewpoint".
This was not an example of fans straying beyond the bounds of socially acceptable opinion.
Indeed, the range of acceptable opinion narrowed considerably today, as the government declared victory and tried to modulate a range of popular emotions into a single tune.
But because Europe was unsure of what those values are, and accepted a "neutrality of cultures," Mr. Caldwell finds "declaring immigration a success and an enrichment became the only acceptable opinion to hold".
However, what May seems to be advocating is a drastic narrowing of "acceptable" opinion: Muslim students will only be allowed access to certain pre-vetted ideas and views, deemed, presumably, too fragile to be exposed to the full gamut of nefariousness potentially on offer.
What's considered acceptable opinion has diverged.
And nobody ever taught me that there's more than one acceptable opinion on a college campus.
"They can create more understanding, more awareness and more acceptable opinions of people with disabilities.
When talk turns to global warming, there are only three socially acceptable opinions that may be expressed.
After several hours of deliberations on Thursday, the board determined that Mr. McSwane had violated the newspaper's code of ethics (which states that "profane and vulgar words are not acceptable for opinion writing") but said that the editorial was an expression of opinion protected by the First Amendment.
Even when second opinions were deemed acceptable, third opinions were generally not.
The confines of acceptable political opinion are narrow and zealously guarded, and those presented as outsiders are actually the establishment in undiluted form.
