The problem with people solely relying on "PC" as their argument.
https://pbs.twimg.com/media/CixbUlNXEAIMm0D.png
They typically climb to the middle of the pyramid - at most - and are content to sit there. An actual argument relies on more than just repeating the same opinion ad nauseam.
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It is a tale told by an idiot, full of sound and fury, signifying nothing .