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  Dennis Hackethal commented on idea #1602.

Sure, philosophers and pedants do. But typically people use the word "know" in situations well short of being absolutely sure.

#1602 · Dirk Meulenbelt, 4 days ago

Yeah, you’re right.

I suggest you change your idea (#1602) into a criticism so that it cancels out mine. Just click on “revise”, check the box that says “Is criticism?”, and submit the form.

4 days ago · ‘Are we always wrong?’