Letter: Butterflies cannot be blamed for causing hurricanes

Your support helps us to tell the story

Support Now

My recent work focusing on Latino voters in Arizona has shown me how crucial independent journalism is in giving voice to underrepresented communities.

Your support is what allows us to tell these stories, bringing attention to the issues that are often overlooked. Without your contributions, these voices might not be heard.

Every dollar you give helps us continue to shine a light on these critical issues in the run up to the election and beyond

Eric Garcia

Washington Bureau Chief

Find out more

I WAS amused by your article 'Rain, rain, rain' (3 October) until I read about chaos theory: 'If you subscribe to chaos theory, the branch of mathematics that attempts to make sense of the unpredictable . . . Chaos theory tells us that a single flap of a butterfly's wing in Australia can cause the necessary air turbulence to trigger a thunderstorm in Teddington.' Rubbish]

The butterfly analogy was used to describe how difficult it is to predict the course of storms. How small variations in conditions (for example, a hummingbird's wing beating) between otherwise identical weather patterns could cause the two weather pattern's tracks to divert by several miles - not that hummingbirds cause hurricanes. If that were the case mothers would have to teach their children not to flap their arms otherwise the planet would be destroyed.

If the Independent on Sunday wishes to retain authority it should reassign the authors of this article to bits of fluff.

Murray Paton

Bristol