They think it is morally unacceptable. Some scientists, however, say cloning animals can have a lot of benefits for humans. Certainly, we don't have to look far to see this. Recently, a young bull was cloned in Texas, the state that produces the best steaks. Cloning could be very important in this business.
Human cloning is more controversial.
The question of human cloning is even more controversial. To me, this seems very exciting. Sometimes I wish I could have a twin sister with whom I could share my interests. But, I am not as excited about cloning as my husband is. We need to be careful.