Here are some more of my posts on Apologetics.
As many of you know, I take a presuppositional (Van Tillian) approach to defending the Faith. For examples of how this approach works in practice, here is a little debate I had a while back:
My wish was to answer this unbeliever in a friendly and respectful manner, while being firm enough for her to see the seriousness of employing a faulty worldview.
For an Introduction to Presuppositionalism: