proverb · Words worth keeping
Like a treatise on light and colours by a blind man.
Like a treatise on light and colours by a blind man.
Historical period not yet established
Understand the thought
Meaning in plain English
The comparison questions an account offered without the experience or evidence needed for its subject. Its disability-based insult should be distinguished from that useful question.
What the words are saying
The saying dismisses a discussion of light and colour by imagining its writer unable to see them. A careful modern reading asks whether the account has adequate support, rather than assuming that direct personal experience is the only route to knowledge. Research, testimony and collaboration can supply reliable understanding. Blindness does not establish ignorance or inability; the historical image is unfair when used to dismiss a person instead of examining their evidence.
Everyday example
A reviewer asks what observations support a confident description instead of rejecting it because of the writer’s identity.
When to use it
Use the evidence question without adopting the disability-based dismissal.
What it does not mean
A disability does not determine someone’s knowledge or capacity to explain a subject.
Agent-assisted editorial interpretation. This explains the words; it does not by itself verify their author or earliest origin.
Attribution & collection notes
- Author or tradition
- Traditional
Attribution: traditional - Country attributed
- Not established
A country attribution does not establish the earliest origin. - Historical period
- Historical period not yet established
No sufficiently supported historical placement has been established. Import and download dates are not treated as composition dates. - Recorded source
- A Dictionary of English Proverbs and Proverbial Phrases
Entry 135 · Blind man
A collection's publication date can be later than the words it records.
- Culture
- English