Can we thank God for getting blinded?

Getting blinded--this trap is everywhere.
When do we get blinded?
I think we are easy to get blinded especially when we get defensive.
In other words, when we try to defend someone or something including myself, we will be representing the interest of one particular party (or particular "side") --with embedded emotion at times... Then we do have a tendency to fail to see the whole picture, thus we get blinded.
Korean drama would say, "When you get angry, you lose the ability to make a right judgment of right and wrong."

Then why do we get defensive at times? Our righteousness would want to defend someone? But we do have such thing as called "self-righteous", or, "self-satisfaction". Hmm... Yes, we all need to seek God's righteousness.

It is a challenge to try to see the whole picture all the time. But I think it is, in a way, a good training to see things closer to what "God's perspective" (or, maybe parents' perspective) might be. So it's not a bad thing but it's a chance given to me.