Are you secure in your views? What does that mean for you?

What does it mean when someone is insecure in their views?
What does it mean when someone is secure in their views?

Why do some people feel uncomfortable with opposing views? Why are some people the complete opposite?

Why would anyone want to protect themselves from learning a new opinion?

What is it about debating (even hostility-free debates) that some people just don’t like?

Not sure what question to ask so i just asked a bunch.. have at them and more!