How do you prove that your understandings are from the Holy Spirit? You follow traditional positions which have changed over time, yet have always claimed to be inspired by the H S. Scripture proclaims that God does not change, yet tradition claims God meant this in this verse, as well as God meant that in that same verse, both claiming inspiration from the H S. How do you reconcile God contradicting Himself.
Personally, I argue that tradition is purely human made and will contradict, even as it lies and claims inspiration from the H S, and I can find many who claim to be Christians who state that due to their experiences that they cannot deny being from God, that tradition is of human origins and the Church lies about it for political or economic reasons. And unlike tradition, which depends on who you take to, their accounts of gaining insights are remarkably consistent. Even Lee Strobel has encountered this evidence, he just chooses to ignore it as it contradicts things he wishes to say and make money off of.