n0 > Logical reasoning, is not a prerequisite for lamdus.
maybe we mean different things here. I am not saying knowing Aristotle or Godel, just being to reason according to facts. I think this is required. Gemora often refers to sevorah as an argument. Some say that one of the goals of Gemorah learning is to develop ability to overcome your own biases, whether personal preferences or group you belong to, and be able to argue as objectively as humanly possible.