Stef's recent video called "Fractional Banking, Private Currencies and Humble Freedom" is very interesting. In the second half were he discuss the possible solution for multiple currencies is something I've been chewing on recently and I find it very useful for me. I've been thinking about a possible future society myself in which a person will have mani diffent kinds of electronic currencies in his "portfolio" and in which he makes a purchase the computer will choose the most optimal currency based on which needs of the service provider can be easily fulfilled with. The currencies could be back by the network of people sponsoring it, which they could usually provide the same services, i.e., doctors, nurses, educators, child carers, programmers, etc. I dunno this idea sounds plausible, the only caveat is that it must be totally voluntary and people should participate in it without any entity forcing them to do it. Right now it seems like we don't have too many options because the government seems to be making it illegal, although there are some places where people are trying out their alternative local currencies. I tend to agree with SteveVe, commodity money doesn't seem to be the only answer, IMO, it should be only one among many, I don't think having 100 or even 500 different currencies would be a problem, if we have the smart computers making the most optimal currency decisions and categorization for us.
Best Regards,
Kleber