I don't know how to address the sheer volume of so much incorrect information as you put in the op. Just about every fact you state, the opposite is true. You don't list any source material so I will just assume your making stuff up as you go to fit your arguement.
So I will answer the basic question. Why do Christians hold on to the OT?
The OT is the foundation of Christianity. It shows where God would be with us with out Christ's attonement covering our sins. It also establishes where we've been and where we are going.
So I will answer the basic question. Why do Christians hold on to the OT?
The OT is the foundation of Christianity. It shows where God would be with us with out Christ's attonement covering our sins. It also establishes where we've been and where we are going.