[AndrewC]

I see no logical contradiction in saying you could be wrong about something you say you know. You are human, you can be wrong.

So can you be wrong, as I pointed out. I stated you drew a universal from solely an existential. That is a logical error. Whether or not I could be wrong was not the question.

Backsliding is also not the question. It is whether baptism is required for salvation. You say it is. I say it isn't. One of us is wrong. I have been baptized.

[D-fendr]

I believe we're talking about OSAS. Also known as the sin of presumption. :)

I stated you drew a universal from solely an existential. That is a logical error.

Well then let me restate: You can be wrong.

So can you be wrong

Yep, me, you, all humans can be wrong. Except for you?

That would be illogical I think: All humans can be wrong; Andrew is a human; Andrew cannot be wrong.

[D-fendr]

It is whether baptism is required for salvation.

It is a Sacrament of the Church instituted by Our Saviour. But as I said before: God is not bound by the Sacraments. We should not presume salvation. We pray for His mercy.