I can't imagine a more stupid argument than the above. First, the author hasn't a clue, apparently, about the New Testament preserving sexual morality instructions. Next, he tries to equate getting a tattoo with bestiality.
Getting a tattoo is no different than eating shrimp.
The dangers of tattoos are medical and cosmetic. They have absolutely nothing to do with sin.
I have heard that pagans and occult practitioners meet in buildings and drive cars.
And some have even posted on Free Republic.