There is a good chance that if you would have been born into a Mormon family, you would be a Mormon today. Likewise a Jehovah's Witness family... Likewise again a Buddhist, Islamist, even atheist.
So when you look around and realize that probably 95% of the world's population believes you are mistaken in whatever you believe, you might turn that around and think that you and the other part of that 5% are right, and the rest are all wrong. Is that a fair assessment?
Growing up we receive some training in what to think, little messages pouring into our little brains shaping the adult that will come to be. My upbringing was somewhat fundamentalist Presbyterian. So I went to years of Sunday School, asking questions, and becoming convinced that the Presbyterian perspective on life and theology was the closest to correct.
I also came to believe by the time I was 20 that I knew everything there was to know about systematic theology, salvation, the Holy Spirit, the authority of the Bible, the history of the church... well, pretty much everything. There would be small details outside of my vast store of knowledge of course, but those were not important. I had the big picture and all the parts in place.
Quite frankly, it had never occurred to me that I could be mistaken. Everything I had learned made perfect sense to me, so therefore it was all correct. Duh!
That was 50 years ago. But one of my first "teachers" who helped me see a little past myself introduced me to Psalm 73. In the psalm, the writer comes to grips with the dilemma of his own self-righteousness. He has been blinded by it, even though he thinks he sees clearly. At verse 17 he utters these words: "until I went into the sanctuary of God..."
I...........had never been in the sanctuary of God. I had apparently thought a church building was the same as the sanctuary of God. Oh, how wrong I was!
I would commend every believer to seek Him in His sanctuary, and lay very good odds that once you have met Him there, you will not see things the way you did before you went in! When He sheds light on you, He knows exactly what darkness you would rather He not see. This is a moment when you and God will deal with your stuff/ His stuff as though no one else exists or has stuff!
I constantly pray that I might be lead away from evil, falsehood, distractions, dead works, and deception. I know how these work against me, and make me useless to His purposes.
Also, I know He has gifts for me designed to perfect His Son in me. I will not argue, criticize, or diminish these gifts by thinking I know better than He does what I need!
One thing is sure. God loves His Son, and all who believe into Him. He is committed to driving away everything in you and me that does not look like His Son!