Christians are to be separate from this World.
We are one in the body of Christ, we should not make railing accusations against others.
Jude 1: 7. Even as Sodom and Gomorrha, and the cities about them in like manner, giving themselves over to fornication, and going after strange flesh, are set forth for an example, suffering the vengeance of eternal fire. 8. Likewise also these filthy dreamers defile the flesh, despise dominion, and speak evil of dignities. 9. Yet Michael the archangel, when contending with the devil he disputed about the body of Moses, durst not bring against him a railing accusation, but said, The Lord rebuke thee. 10. But these speak evil of those things which they know not: but what they know naturally, as brute beasts, in those things they corrupt themselves.
Galatians 3: 26. For ye are all the children of God by faith in Christ Jesus. 27. For as many of you as have been baptized into Christ have put on Christ. 28. There is neither Jew nor Greek, there is neither bond nor free, there is neither male nor female: for ye are all one in Christ Jesus. 29. And if ye be Christ's, then are ye Abraham's seed, and heirs according to the promise.