Is Christianity Illogical?

[Annik]

Gambit:

Perhaps this would be a more complete and logical argument?

1. The Old Testament contains predictions of the future
2. These predictions are specific and verifiable
3. They are predictions their authors could never have known would occur
4. Only a God, or someone from the future would know the future with 100% accuracy 100% of the time
Therefore
A. The writing of the Old Testament was guided by God, or someone from the future

There's another, more obvious explanation. Those who wrote the NT, had the OT's predictions and wrote stories that filled them. :/