Bhagavad Gita, Chapter 10, Verse 3

He who knows Me, birthless and beginningless, the great Lord of worlds, he, among mortals, is undeluded, he is freed from all sins.

Recognizing this real, unborn nature is described as the actual cure for confusion, not one option among many.

This isn't framed as intellectual trivia, it's tied directly to becoming free of delusion and wrongdoing. Real knowledge here does real work rather than sitting unused.