It's quite offensive to suggest that the people who built Jujutsu just did it for kicks. "[A] solution desperately looking for a problem"? Really? These are ext

It's quite offensive to suggest that the people who built Jujutsu just did it for kicks. "[A] solution desperately looking for a problem"? Really? These are extremely competent engineers, world experts in the field. It might behoove you to be a bit more curious about the deep intellectual lineage behind Jujutsu.