Whatever you learn FIRST, even if incorrect, becomes your base of judgment moving forward in life.  

It is why people seldom change religions once born into a religion. 

Cognitive Dissonance: The mental discomfort that results from holding two conflicting beliefs, values, or attitudes. 

Cognitive Bias:  Systematic deviations in the way we perceive and analyze data, which can lead to false findings.

Google search algorithms: show you only the content that matches your cognitive views.