My own point of view is that I'm not infallible and therefore it is better to state what I think is true, and let people draw whatever conclusions they like, and take whatever actions they like, based on what I say.

I expect on averaging that stating the truth should be beneficial rather than harmful, because people with good intentions will seek to base their arguments and actions on the truth, while people with bad intentions in many cases won't care.

So ultimately I also only care about "improvement" but I don't define this in terms of my own ideology, because I could be wrong on many things.