Is baptism actually required for salvation, or have we been dunking people under false pretenses?
Some churches teach baptismal regeneration — that you aren't truly saved until you go under the water. Others say baptism is a beautiful symbol and nothing more, and that adding it to salvation is works-based heresy. The thief on the cross never got baptized, yet Jesus said he'd be in paradise. So which is it: necessary sacrament or optional ordinance? Pick a side and defend it.