Ha! satan seems to have a habit of winning arguments ..
..he's had plenty of practice.
Who's satan? Have I met him?
I don't think so .. but I can't be sure.
I believe that satan can use very convincing arguments, to demonstrate why belief in God is foolish. he is also capable of recruiting others to do his "dirty work".
satan also infiltrates believers .. is more likely to, as atheists don't concern him. he wants us to believe half-truths, and make us extremists and what have you.
One fact that can be agreed upon by believers and disbelievers alike is
"what will be, will be"
..and that we all have a part to play in what it will be.