Having said that, do you now claim that you 'KNOW' there is no God, or that it's your "opinion" there is no God?

I know there is no God.

It's my opinion.

If says, "Atheism only means lack of belief in any god," go here.

If the person brings up the subject of MIRACLES not being possible, go here.

If asks "what is meant by God?", Go here.

If asks if you believe or know there is no Easter Bunny or Santa Clause, etc. Go here.

The person may not answer and go into a speech how there is
no way of knowing anything (truth) for sure. If so then paste this...

Aren't you then saying that you (or anyone) can't know all the facts and that it's therefore indeed possible that God might exist?

yes / maybe

No

The person may ask if you KNOW or BELIEVE about God. If so, paste this...

I readily claim a "FAITH" in God. Do you 'KNOW' there is no God or is it your "faith"?

I know there is no God. (or says it's BOTH)

It's my faith.

If the person asks where's the proof for God/Jesus/Christianity, go here.