Examine upon what evidence his pretensions are founded, and whether that evidence is so strong as that its falsehood would be more improbable than a change in the laws of nature in the case he relates. For example in the book of Joshua we are told the sun stood still several hours. Were we to read that fact in Livy or Tacitus we should class it with their showers of blood, speaking of statues, beasts, etc. But it is said that the writer of that book was inspired. Examine therefore candidly what evidence there is of his having been inspired. The pretension is entitled to your inquiry, because millions believe it. On the other hand you are astronomer enough to know how contrary it is to the law of nature that a body revolving on its axis as the earth does, should have stopped, should not by that sudden stoppage have prostrated animals, trees, buildings, and should after a certain time have resumed its revolution, & that without a second general prostration. Is this arrest of the earth's motion, or the evidence which affirms it, most within the law of probabilities?
About this quote
- What does it mean?
- Jefferson urges applying scientific skepticism to religious claims, noting that biblical miracles contradict natural laws like physics.
- In plain terms
- Test religious claims like science; miracles that break natural laws need strong proof.
- What can you take from it?
- Subject religious claims to scientific scrutiny and evidence.
Where it applies
Putting it to work
Questions to consider
- Can miracles happen under natural laws?
- How do we test faith?
Another view
Believers often accept scripture as transcending natural law.
More from Thomas Jefferson
You will naturally examine first, the religion of your own country. Read the Bible, then as you would read Livy or Tacitus. The facts which are within the ordi…
Permalink to quote #147 You will next read the new testament. It is the history of a personage called Jesus. Keep in your eye the opposite pretensions I. of those who say he was begot…
Permalink to quote #149 Your reason is now mature enough to examine this object [religion]. In the first place divest yourself of all bias in favour of novelty & singularity of opinio…
Permalink to quote #146
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