By stating that ashes on a person’s forehead is evidence that one went to Ash Wednesday mass is coming to a conclusion based on an observation. If a fireman has ashes on his forehead, does that mean he went to Ash Wednesday Mass?
Here’s the difference between a fact and evidence.
It is a fact that I opined that you were being condescending. it is a fact that you responded that I wondered why you were being condescending. I can use that fact as evidence that you were being condescending.
Thanks for the discussion.