drop bear
Sr. Grandmaster
I agree with the first sentence. I'm not sure how that relates to one part of a system proving another part. I mean, I see your point about making a working assumption from one part. That's a useful place to start from until you have better info. But if you assessed my striking ability based on my groundwork, the resulting assumption would be highly flawed.
I am addressing the whole system by the parts I can prove.