I believe the answer is Inference.
Inference began by collecting all the possible premises that could explain the current situation/phenomenon..
After that, we used additional evidence that found along the way to eliminate the premises that wouldn't explain the evidence.
Prejudice is when you judge someone before you fully know the content of their character. Discrimination is when you act on your prejudice.
Arsenal or<span> armoury is what it is called.</span>
