Morality is something one cannot take for granted. We grow up in a culture with certain mass assumptions, certain given taboos, and we accept them. But when one begins to question, when one learns that a certain taboo (such as homosexuality) is in fact a sound practice, it becomes necessary to examine more and more assumptions until you may evaluate a practice on it’s own grounds, and not the grounds that society has assigned to it.
Bestiality is the practice of having sex with a non-human animal - most commonly, horses and dogs. It is assumed that this practice is animal abuse, that it is an issue of power much like rape or pedophilia, and that the humans who engage in it are psychologically unsound. This I have questioned.