I would say 'I agree' but then that depends on whether you are talking about the salvation of your spirit, or soul, or body. And that's when you find out just how much 'fun, fascination and fruit'...or not...there is between brothers and sisters in Christ 'discussing' the 'doctrines' and commandments of man.Doctrinal discussion is fun, fascinating, and fruitful when done correctly. I do believe that our understanding is affected by spiritual forces. The great news is that doctrinal understanding isn't important. What IS important for salvation (meaning no death, judgment, condemnation, or a trip to the "Lake of Fire") is belief in and love of Jesus, a desire to obey is commandments, and love for one another.