The internet has an answer for everything. The skill is knowing which answer to trust.

Scarcity of information stopped being the problem a long time ago. The work now is sorting, because confident wrong answers get produced faster than careful right ones and the two look identical on a screen. That makes judgement the actual skill: who wrote this, when, what would they gain, does anybody independent agree. Those questions can be learned and most people never learn them.

Before acting on something you found, check who wrote it and how old it is, then look for one independent source saying the same. Copies of the same post are not agreement.