Which beggars the question?

Score: 4.7/5 (4 votes) In classical rhetoric and logic, begging the question or assuming the conclusion (Latin: petitio principii) is an informal fallacy...

Do phosphenes go away?

Score: 4.8/5 (3 votes) So-called "movement phosphenes" are known to follow any side-to-side movement of the eye. The imagery will fade eventually, but ma...