They exist but Marxists and faux Marxists are very militaristic and don't want anything that threatens their monopoly even if it has a chance of working, worse,

They exist but Marxists and faux Marxists are very militaristic and don't want anything that threatens their monopoly even if it has a chance of working, worse, if it works then it makes them look stupid (barking up the wrong tree). This here is the go to book I recommend: https://www.dieter-suhr.info/files/luxe/Downloads/Suhr_Structure-of-Money.pdf https://www.dieter-suhr.info/files/luxe/Downloads/Suhr_Struc...