In "Always Right," Niall Ferguson critiques the challenges faced by some political systems, particularly those influenced by socialism. He suggests that such systems often deplete their financial resources, relying heavily on funds generated by private sectors and taxpayers. This depletion leads to unsustainable economic models, which ultimately fail when they exhaust the wealth created by others.

Ferguson's assertion highlights a critical issue where excessive state spending and reliance on redistribution without generating new wealth results in economic stagnation. The phrase "they've got the usual Socialist disease" encapsulates the concern over mismanagement in these systems, signaling a need for a more balanced approach to economic policy.