Truth is true. It's open to independent investigation. Those with different spiritual beliefs should be able to check it out. #notgnostic
1 Corinthians chapter 1 & 2 speak of special "spiritual knowledge," but that is connected with spiritual values, ethics & morals (such as humility and the idea that greatness comes through sacrifice), not special "truths" that can only be accessed by those who have inside information such as "facts" that no one else can see. Those who want to reject what the so-called "main stream media" reports in favor of conspiracy theories and those who reject the scientific consensus on various topics including climate change need to be really careful that they aren't falling into believing in a sort of "secret knowledge" that everyone else is blinded to. The only "mystery" worth spending time on is the resurrection of Jesus Christ, and that's open to independent investigation like anything else in history. The resurrection validates the "secret wisdom" of Jesus' humility and self-sacrifice for us. That's the extent of the secrets Christians have on their own, and that's the "secret" that they are desperate to share.