This might seem obvious, but one side effect of having strong beliefs is that we sometimes assume that the value of our position is or should be obvious and self-evident, that we shouldn't have to defend our positions because they're so clearly right and good that if someone doesn't get it, it's their problem — that it's not my job to educate them.
Puede parecer obvio, pero un efecto colateral de tener convicciones sólidas es que a veces asumimos que el valor de nuestra posición es obvio y evidente, que no tenemos por qué defender nuestra posición porque es tan correcta y buena que si no la entienden, es problema de los demás, que no es mi trabajo educarles.