> trucking, freight rail, shipping When demand exceeds 100% of normal capacity it reflects a lack of elasticity in the system rather than fragility. I'll ackn

> trucking, freight rail, shipping When demand exceeds 100% of normal capacity it reflects a lack of elasticity in the system rather than fragility. I'll acknowledge the wood shortage though due to beetles eating the supply and saw mills ramping down right as demand was shooting up. More broadly, no, I am not seeing this "critical pieces have only so much slack left to stretch." Seems like hyperbole without substance. What are these critical pieces that are just about to fail?