"Much of what we know is acquired by taking things on the word of other people whom we trust and treat as authorities concerning what to believe. But what exactly is it to take someone's word for something? What is it to treat another as an authority concerning what to believe, …
"My preoccupation with witnessing mutated through several phases before it turned into the book you are holding. It germinated while I was writing my PhD dissertation at the Cohn Institute for the History and Philosophy of Science and Ideas at Tel Aviv University, when the gulf …
