Upcoming Virgin Birth/Miracles Debate, December 21st

In this debate I'm going to focus on the alleged miracle of the virgin birthed incarnate god. Dr. Slade, of the Global Center for Religious Research, will focus on Mary's apparitions and on testing miracles in general. I'm told this will be a two hour program.

Jimmy Akin debated Bart Erhman, as seen here: LINK.

Caleb Jackson debated the value of historical testimony for miracles, seen here: LINK.

This should be interesting. Our debate opponents both seem sharp and knowledgeble. While I already have some good ideas, any helpful advice is welcomed.