That’s not possible. People take offense at everything. Or they will tomorrow.
That’s the real problem: the standards of “good” and “decent” shift from time to time. What is fine today may get you canceled tomorrow.
Thus, it is not safe to put your opinions out there in any form that could come back to bite you. If you want to take that risk, fine. But do not pretend that it is safe.
It really isn't changing that much though. Maybe if you think someone might be offended by what you say in 10 years, maybe don't say it now. It's probably offensive now
Has it slowed down? The change over the last 10 years, and over the 10 before that, was fast. Just watching mass media from the early parts of those two spans should make that clear.
I don't think i hold offensive beliefs (controversial maybe, as we see here, but no ones getting their feelings hurt), if I did and learned about I'd change them. It seems easy to not be offensive though, what kind of beliefs are people having trouble with?
There are some issues where it seems impossible to hold a non-offensive belief. You can't support abortion or oppose abortion or claim abortion is unimportant without genuinely hurting a lot of people's feelings. (I wouldn't deny that you can avoid being offensive by simply avoiding all controversial issues, and in some contexts that's a perfectly reasonable approach.)
That’s the real problem: the standards of “good” and “decent” shift from time to time. What is fine today may get you canceled tomorrow.
Thus, it is not safe to put your opinions out there in any form that could come back to bite you. If you want to take that risk, fine. But do not pretend that it is safe.