recognizing right from wrong in a way that Imam Ali (AS) recommends

one of the most imprtant things is the chossing tight way in our life. Definitely, everyone like to choose the right way in his life. They, however, encounter various challenges in their life and always tries to get out of them successfully. And these challenges can be scientific, social, political and religious.
In such cases, prejudice is one of the problems that prevent people from choosing the right. Dogmatism is a type of attitude that affects human life, both in the personal life of individuals, in the family, and in the social, political, and religious life of man, and causes disruption. If human societies in any part of the world are people of knowledge and not dogmatism, and when faced with an intellectual challenge, the question arises, what is the best way to distinguish truth from falsehood? Is there anything in Shiite thought (taken from the words of the infallible imams) that can be cited? There are so many people who cannot realize and distinguish right from wrong. as the matter of fact, there is no difference between they are uneducated or literate and it is a reality it make the people suffering. specially nowadays, the most parents of the believers' family are worried about tenet of their children and afraid of dubious matters that diffuse. here, the question is how we can realize the right from the wrong? what is the tight and what is the wrong. so we are looking for the right guidance and the best ways that saves people from confusion in choosing and distinguishing the right from the wrong. in the Najul Ballaghah there is an important Hadith that Imam Ali (AS) says. we proffer you to apply it in your lifetime.  Amirul Momineen (PBUH) says: "Anyone who welcomes (for example it can be by reading some different author's works in different topics, participation in scientific dialogue and discussion and so on) different thoughts and opinions, he can realize and distinguish the right from the wrong". and then he can choose the right way and applies it in his lifetime.