It was probably too far. I have had a few Q and A's back and forth with them. I'm praying for this person as I pray for the lost everywhere. We cannot reach them if we shut them out. I would advise banning only if they are overly abusive. I've heard it said there are 4 types of people in this world.
1. Followers of Christ -
Build, instruct, and encourage
2. Those that aren't quite followers but they are seeking.
3. Not followers and not seeking but are open to decent argument and evidence.
4. Not followers, seekers, or open. Only God can move anyone forward, follower and non follower alike, but with number 4, especially we can hinder.
Morpeko seemed to be a number 3 leaning towards the 2nd category.
Build, encourage, and instruct. Always.βοΈππ