Cool. In some ways, that sounds like the software industry in a nutshell, to be honest :)
Can you share a sense for what any of the core unsolved problems are? (I'd be happy to read a mailing list / previous discussions if there's too much background to be worth communicating in a comment here)
I've noticed that Arguman seemed to run into community management and spam issues. More broadly speaking there seems to be a societal challenge in getting people to trust and feel invested in honest debating and to accept best-known truths.