For example, if you ask someone you trust for a number and get a surprising answer, you'll have to consider multiple possible explanations. But if it's from som... (opens in new tab)

For example, if you ask someone you trust for a number and get a surprising answer, you'll have to consider multiple possible explanations. But if it's from someone you don't trust, in addition to all those you have to consider all the ways they might have got the number wrong.