"Now the Spirit speaketh expressly, that in the latter times some shall depart from the faith, giving heed to seducing spirits, and doctrines of devils; speaking lies in hypocrisy; having their conscience seared with a hot iron; forbidding to marry, and COMMANDING TO ABSTAIN FROM MEATS, which God hath created to be received with thanksgiving of them which believe and know the truth. For every creature of God is good, and nothing to be refused, if it be received with thanksgiving: for it is sanctified by the word of God and prayer."
Holy Bible, 1 Timothy 4:1-5
The Holy Bible declares the command to abstain from meats, a doctrine of devils.
In our modern society, animals are humanized. We're taught, from a young age, to respect animals, and not to hurt them. We've been programmed to believe that they are just like us, humans. This is a satanic doctrine, for it is only us, HUMANS, who were made, like we are; men were made in God's image, and women were made in the image of man. Animals are simply the dust of the earth!
Veganism, for dietary reasons, can be fine. But saying that animals are being "murdered": this is heresy. Animals cannot be abused. Animals were made for us, humans, to conquer over, to have dominion over, and to eat.
What's morally wrong? Only that which God declares is morally wrong. As far as animals go: we shall have dominion over them, and shall do as we please. This is biblical.