cloning

For years, scientists have been trying to figure out how to clone animals from the past - or even ones that are becoming extinct or already are. When I read a bit of an article on it, I was thinking, do we really want mommoths (sorry 4 the misspelling), dinosaurs, and others walking around on the earth today? Things like mammoths would probably die out quickly because they lived in cold climates and then there's the global warming or whatever............ but seriously. I mean, if pandas go extinct it wouldn't hurt to clone.............whatever. It's an intersting thing to think about.