One can believe him, or not, as one sees fit.
He wrote the article he intended to write, conveying what he intended to convey.
One can receive it, or not, as one sees fit.
If one does not like his article, one can always visit the place and write a different article.
Or, one can simply carp about it.
If one really felt strongly about it I suppose one could.
However, it's just an article...one of many. Not powerful, not convincing for Protestants...just the impressions of a man on a one-day visit.
Slightly interesting to observe and comment on...but not much more.