The downfall of the church will not come from a lack of apologetic teaching; it will come from disintegration of the families in the church.
Both Jewish and Roman sources and traditions admit an empty tomb.
We've had a major shift in what truth is and where it comes from. We've gone from being God-centered to self-centered, from being objective to being subjective, and from being internal to external.
After I set out to refute Christianity intellectually and couldn't, I came to the conclusion the Bible was true and Jesus Christ was God's Son.
While the resurrection promises us a new and perfect life in the future, God loves us too much to leave us alone to contend with the pain, guilt and loneliness of our present life.
You better arm yourselves to answer your children's and grandchildren's questions... no matter what the question is... without being judgmental.