Lets not go religious on hybrids. If the Creator didn't want them, He (She?) would not have provided a way for them to get together by wearing down barriers over time, or allowing them to diverge to begin with. Hybrids are the bread and butter of agriculture. You'd starve without them. Check the label.

Feel free to believe what ever you want, but think it through. Hybrids occur naturally whenever ranges of similar species overlap. Man just takes advantage if he's smart. Where would we be without the mule?