The First Principles

I finished up the nature of truth. I will begin a series on the First Principles.
First principles are the foundation of knowledge. Without them nothing could be know. Even coherence-ism uses the first principle of non-contradiction to test the coherence of its system. Realism affirms that first principles apply to the real world. First principles undeniably apply to reality. The very denial that first principles apply to reality uses first principles in the denial.