It baffles me that you've been born again for good 15yrs and you've not subjected yourself to God and the Holy Spirit up to the point that your spiritual eyes will be enlightened. When God uses someone to speak His mind, the devil also has agents (born again even tongue speaking) that will be antagonistic, deceiving many.
The devil never wants people to know the truth let alone being freed. The shocking truth is that many Christians think they are walking with God but God isn't walking with them. If we genuinely walk with Him, we'll know His mind.

Gone are the days when only old women are seen as witches, If God opens your spiritual eyes, you'll be shocked at the the calibre of people being initiated daily and the means through which agents of darkness does it. You don't have to be given popcorn or something to eat physically before being initiated. Your spirit can be summoned and the person will think he/she is dreaming,touching items that have been possessed etc. More than half of my church members are witches and they've tried severally to initiate me but God is always greater than them. When they sing, you'll think angels descended to sing. They serve communion, usher people in, lead sunday school and even preach on the pulpit! Unless you have a discerning spirit,God Himself speaks to you and your spiritual eyes opened, you can't know them!

My submission is this. The devil has long hyped his tactics/mechanisms to ship people to hell by initiating many into witchcraft, and genuine believers/Christians are sleeping and snoring but still claim they are "there" spiritually. Let us be fervent in prayer and genuinely know God through his words. You can be born again for 50years but if you don't have the power of God residing in you, even a witch initiated today will deal with you and God will not even blink an eye because He already said "My people perish for lack of knowledge)!