In addressing such issues we need to be careful to stay out of the “crying wolf” areas of Christendom. In a scene where everything by basic theological principle must needs be seen as demonic, there is no contrast available to form the outlines of a picture. We can’t call hoping someone goes to heaven the equivalent of baying at the moon under the influence of absinthe, and then hope to get heard on an issue like this without “oh sure, more tinfoil” going on in the listener’s head.
I have a sense that a lot of ministries put too much emphasis on low-hanging fruit. The dangers of our culture are obvious, America is rapidly becoming anti-Christian, abortion is evil, homosexual marriage is sinful, etc. How many who have truly been born again don’t know those things? It takes little discernment or even effort identify and warn about those things. It seems to me that few want to do the hard-lifting necessary to really understand what’s at stake with topics such as transhumanism.