Rensberry.com
After reading a post by Andy Masley, I like some of his conclusions:
When people hold extremist beliefs, they are more likely to become "ideologically crazy" and polarized against others due to the poor quality of criticism they receive from most people they meet.
Most people are generally uninformed and unprepared to discuss the topic thoroughly.
The only thing that matters is the quality of the arguments presented, not who presents them. People should focus on seeking out criticism from those who have a solid understanding of the subject matter.
To stay open-minded and critically thinking, and avoid becoming too invested in your own beliefs: Engage with others who can provide genuine and helpful criticism
"Don’t update on the value of your or others’ beliefs based on your interactions with the average person."
2 basic rules that always clarify who’s worth listening to:
Reference: