In which direction are you supposed to read these charts? The arrows seem to point from conclusion/solution to reasoning, but the reasoning is at the top which makes me feel like I should read it first. It would be less confusing for there to be a single convention (eg “reasoning/evidence at the top with arrows flowing mostly down towards the conclusion”).

Similarly, I was confused by the use of both active and passive: eg sometimes “creates” and sometimes “created by,” with different arrow directions for each.