Specificity is essential? Not really. Here is why: below

“Specific is essential” 是不是应该是“Specificity is essential”?

Specificity is essential? Not really. Here is why: Specific is used as Noun (abstract meaning, so no article) here. Alternatively speaking, essential is Noun, specific is adjective. To emphasize "specific," I placed it upfront. It is a reversely-placed sentence. 

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