yes, unfortunately christians have been led by a church which has be leading them down the wrong path
and because they dont question them, they blindly follow. But God has made his word available to them all, we can get his word in every language on earth today so there is no reason for ignorance in regard to what God approves of and what he doesnt. We are living in enlightened times and we each have a responsibility to ensure that our faith is in harmony with Gods standards. We have no excuse for ignorance....the times of ignorance are long gone.
2Cor 6:14 Do not become unevenly yoked with unbelievers. For what fellowship do righteousness and lawlessness have? Or what sharing does light have with darkness? 15 Further, what harmony is there between Christ and Be′li‧al? Or what portion does a faithful person have with an unbeliever? 16 And what agreement does God’s temple have with idols? For we are a temple of a living God; just as God said: “I shall reside among them and walk among [them], and I shall be their God, and they will be my people.” 17 “‘Therefore get out from among them, and separate yourselves,
Do any of us really think that God is going to walk along with us when we participate in unholy festivals of the dead?
If anyone actually believes that, then they do not know God at all.