What are good things and bad things about cloning?

POSITIVE

* No need for blood donors

* Can re-breed an endangered species

* Theoretically able to bring a person/animal back to life

* Cancer, Diabetes, and other genetically related diseases would be cured

* Organs could be repopulated

NEGATIVE

* Earth would become extremely overpopulated

* There would be little diversity within the human race

* If everyone developed immunity to the same diseases, one new virus would cause unimaginable havoc