I've been playing with an app idea that helps people communicate these sorts of conclusions to each other to whatever level of detail they require. You can dril

I've been playing with an app idea that helps people communicate these sorts of conclusions to each other to whatever level of detail they require. You can drill all the way down to the premise/axiom level if you want but you don't have to. The graphical animation is nice, but like you say, a private wiki can get you most of the way there.