I see what you're saying about bearer rights. Basically money represents value, in so far as it equates to goods and services for everyone else, and any of us can ostensibly only get it by an exchange that is at least viewed as equal by the counterparty, but the government gets to "print value" freely, giving nothing in return in that exchange, and instead devaluing what's in the possession of everyone else.

I still don't see how this ties into slavery though