The three filters test

Socrates, the great Greek philosopher, was once stopped by an acquaintance as he passed through the markets.

“I’ve something important to tell you,” he said. “It’s about your friend.”

“That’s very kind of you,” Socrates said. “But, don’t tell me just yet. I run all information through the Three Filters Test to ascertain if I want to know it.”

The man looked somewhat puzzled as Socrates continued, “First is the filter of truth. Whatever you want to tell me, have you seen or witnessed it first-hand?”

“Umm…I actually heard it from someone,” the man said, “and, it is from a trusted source.”

“Alright. But that does not pass my first test,” Socrates added, “since you don’t know whether it’s true.”

“Second is the filter of goodness. Is that a good statement you want to make about my friend?”

“Not really. That’s the reason I wanted—”

Socrates interjected, “So, you want to tell me something bad about someone but don’t know if it’s true.”

“The last is the filter of utility.” He continued, “Your statement about my friend, is that gonna be useful to me?”

“Not really as such. I just wanted to share”

“Well, if the information is not necessarily true, it is not good, and, it is of no use,” Socrates concluded, “please, I don’t want to know about it.”

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The three filters test (alternate version)

In ancient Greece, Socrates was reputed to hold knowledge in high esteem. One day an acquaintance met the great philosopher and said, “Do you know what I just heard about your friend?”

“Hold on a minute”, Socrates replied. “Before telling me anything I’d like you to pass a little test. It’s called the Triple Filter Test.”

“Triple filter?”

“That’s right”, Socrates continued. “Before you talk to me about my friend, it might be a good idea to take a moment and filter what you’re going to say. That’s why I call it the triple filter test. The first filter is Truth. Have you made absolutely sure that what you are about to tell me is true?”

“No,”,the man said, “Actually I just heard about it and …”

“All right”, said Socrates. “So you don’t really know if it’s true or not. Now let’s try the second filter, the filter of Goodness. Is what you are about to tell me about my friend something good?”

“No, on the contrary.”

“So”, Socrates continued, “you want to tell me something bad about him, but you’re not certain it’s true. You may still pass the test though, because there’s one filter left: the filter of Usefulness. Is what you want to tell me about my friend going to be useful to me?”

“No, not really.”

“Well”, concluded Socrates, “if what you want to tell me is neither true nor good nor even useful, why tell it to me at all?”

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