Showing that at the time of Galileo's trial that what he said was not proved beyond all doubt. He went far beyond the evidence. At the same time, we must remember that it wa Aristotelians professors , not the Church, who were most resistent to his theories.
Perhaps, so, but it is the Church who ultimately condemned him. If you read Geocentrism 101, Part III and the supplement on my blog (where the article is) I go through a lot of detail on that.
Mark