Arguman: An open-source platform for organized discussions

It looks like an interesting attempt at structuring debate. It might be a useful tool to have for discussions within a company or organization. I am missing a way to 'resolve' arguments and to order the arguments by 'strength' (i.e., the number of supporters/detractors).

Gripe: It is not possible to select and copy the text of arguments posited by users. The sources and fallacies however can be selected.