Why are parthenon columns not built straight?

The columns themselves are not straight along their vertical axes, but swell in their middles. This phenomenon, called “entasis” intended to counteract another optical effect in which columns with straight sides appear to the eye to be slenderer in their middles

hope this helps

Explanation:

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the answer should be the first one. "many people find his lyrics very moving."

it by far makes the most grammatical sense and is very objective, removing any first person from the original sentence and keeping with the sentence fluency.