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.