People that attack other just for the sake of attacking them hurt the gospel message. This is especially true when Christians attack each other and call each other nasty names over theological differences. Theological Debating can be done civilly without resorting to name calling without cause. There is no justification for calling another Christian a steaming pile of manure or a pervert. I cringe when a poster does that. It is artless.
'Truth Smacking' is an art. It is speaking the bald truth artfully without tearing the poster down. Telling a fellow Christian to go to hell doesn't qualify.
