more heat than light

phrase

—used to say that something or someone causes anger without making something (such as an issue under discussion) better understood
Her inflammatory speech generated/produced more heat than light on the topic.
The provocative new book generates more heat than light.

Examples of more heat than light in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
To use the obvious metaphor, debate about the project has generated more heat than light and obscured the big picture. — David Plymyer, Baltimore Sun, 19 May 2025 A lot of this debate concerns issues of little strategic importance, generating more heat than light. — Alan Manning, Foreign Affairs, 12 Dec. 2017 Sadly, much of this discourse has shed more heat than light on the controversy. — IEEE Spectrum, 27 Jan. 2012

Cite this Entry

“More heat than light.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/more%20heat%20than%20light. Accessed 26 Sep. 2026.

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