Just as "real assets" like buildings, machinery and metals are more "real" than abstract assets.
Abstract assets like shares of a corporation, intellectual property, cash in a bank account, promises to deliver a commodity in the future, and other intangible concepts only exist because we collectively believe they exist and trust each other to follow rules.
There are real weapons and prisons at the bottom of this stack of abstractions to force people to comply, but it's mostly collective belief, trust, culture and tradition.
When we devolve from a rules-based order to might-makes-right, those layers of abstraction between us and the weapons evaporate, and ordinary people like moms and ER nurses get gunned down in broad daylight by agents of the state asserting raw power.
Abstractions like law and due process evaporate, and the "real world" underneath is nasty, brutish and short.
