Can you persuade me from Agnostic to Atheist?

[wiploc]

A good persuader could persuade me.

The vast majority of atheists do not claim to know, with absolute certainty, that gods do not exist.

So, in effect, you want to be persuaded of a certain position, by people that do not hold that position. 

It may be that most atheists are weak atheists (those who don't believe either that gods do exist or that they do not), but many of us are strong atheists (those who believe that no gods exist). 

He's asking for strong atheists to justify our position.  He's not asking for weak atheists to justify the strong atheist position.  That would be nuts, but that's not what he's requesting.