Kenneth Pomeranz's Theory on the Cause of the Industrial Revolution

A historian argues: 'The development of synthetic fertilizers in the early 20th century was absolutely essential for preventing widespread famine and enabling the global population boom that followed. Without this innovation, agricultural output could not have kept pace with population growth.' To properly evaluate the historian's claim about the necessity of synthetic fertilizers, which of the following analytical questions is most relevant to ask?

Evaluating a Claim of Historical Necessity

Evaluating Claims of Historical Indispensability

Critiquing a Historical Argument

To evaluate claims about the historical necessity of a particular factor, one must pose a 'what if' question that explores plausible alternatives. Match each historical claim of necessity on the left with the most appropriate 'what if' question on the right that would be used to test its validity.

A common method for evaluating claims about the historical necessity of a specific factor is to pose a 'what if' question that explores plausible alternative scenarios. A historian claims, 'The invention of the longbow was the single most important factor in England's early victories during the Hundred Years' War.' Which of the following 'what if' questions would be the LEAST effective for analyzing this claim?

When a historian uses counterfactual analysis to argue that a specific event was not necessary for a major historical outcome, their conclusion is considered definitively proven if they can identify at least one plausible alternative that could have produced a similar outcome.

A historian wants to use a 'what if' methodology to evaluate the claim that 'The discovery of abundant, cheap coal was an absolutely necessary precondition for Britain's Industrial Revolution.' Arrange the following steps into the most logical sequence for conducting this historical investigation.

Designing a Counterfactual Inquiry

A historian is evaluating the claim that the development of the railroad was essential for the 19th-century economic development of the American West. The historian argues against this claim using the following reasoning:

'The railroad was not truly necessary. If railroads had not been developed, investment would have simply shifted to improving and expanding canals and river transport. Since water transport was cheaper for heavy goods, the same level of economic development would have been achieved, just through a different transportation system.'

What is the most significant logical weakness in this historian's counterfactual argument?