For you to believe that sincere and genuine Christians would open themselves up to new age or other false evil spirits is very disturbing. Jesus proclaimed that ""Which of you, if his son asks for bread, will give him a stone?Or if he asks for a fish, will give him a snake?f you, then, though you are evil, know how to give good gifts to your children, how much more will your Father in heaven give good gifts to those who ask him!" (Matthew 7:9-11). No one told me or asked me to receive the baptism of the Holy Spirit I desired it because Jesus drew me to it. I wanted a deeper desire for Him, a closer walk and deeper prayer life and wanted to live holy which can only be done through the Holy Spirit. I asked to receive the baptism of the Holy Ghost in Jesus' name, I tarryed on my knees for it calling on the name of Jesus, I purged and went into deep and intense prayer and Jesus evidenced himself and filled me with the Holy Ghost (Acts 2:4, Acts 10:44, Acts 19:1-6, Ephesians 5:18). Regardless if you believe or not I know that my Heavenly Father filled me with the Holy Ghost and that my savior Jesus Christ baptized me with the Holy Ghost and fire (Matthew 3:11, Acts 1:5) and evidenced that for me by speaking in tongues as the Spirit gives utterance (Acts 2:4). From me receiving the baptism of the Holy Ghost my walk with Jesus has grown closer, my prayer life has gotten deeper and stronger and the Holy Spirit is leading me into all truth through the word of God, and sanctifying me. Others that I have seen receive the baptism of the Holy Ghost lives has been changed and are living on fire for God. That is my experience with the Holy Ghost and it comes from Jesus for He promised it (Acts 2:38,39). Now I have never barked like a dog or laughed in the Spirit or made any animal noises but that is just me and I have not seen anyone else do that. Can you not see that the baptism of the Holy Ghost has lead people closer in their personal walk to Jesus instead of farther away? The enemy would not want that for it would be him fighting against himself.
"And afterward, I will pour out my Spirit on all people. Your sons and daughters will prophesy, your old men will dream dreams, your young men will see visions." (Joel 2:28)
"The promise is for you and your children and for all who are far off--for all whom the Lord our God will call." (Acts 2:39)
"For I will pour water on the thirsty land, and streams on the dry ground; I will pour out my Spirit on your offspring, and my blessing on your descendants."(Isaiah 44:3)