I can't vouch for how much of a gentleman he was, but here's one who did:
It’s one thing to say we will love fight or be exterminated and entirely another to say the men of the South deserved to be exterminated because the fought against lincoln’s invasion. Anyone who takes that position is not a conservative nor sane. Because if you do then our founding fathers are tarred with the same brush- no liberty loving individual could say such a thing- there are a lot of trolls and instigators on FR and it’s obvious at times.