My priest bought me a subscription to the Mars hill audio series for my birthday. I’ve enjoyed it very much.
I gather they are interested in dialogue with the non-Christian (or pagan) world to illuminate evidences for the Christian God? That’s a very interesting pursuit of itself, but has to be undertaken with caution. The occult can overwhelm an incautious Christian.
I have been listening to the Mars Hill Audio Journal (http://www.marshillaudio.org) for years.
It’s really great!
There is no connection, though, between that and the mars Hill Church (excerpt the name).