Science limitations

Nowadays scientist make a lot of experiments, those could help us to go forward in the path of progress. However, are there enough limitations? No, should they have them?

On one hand scientist should have some limitations if they work in the genetic engineering, because around the world ther are many people who play yo be God, creating hybrids between humans and animals. Although, in the make-up industry they use animals for testing their products, nevertheless their methods to test it, are a bit inhuman, if we think of the animal viewpoint.

On the other hand, they shouldn't have limitations, thanks to them the experiments have become very advanced if we compare to experiments of 10 years ago. Nowadays all those experiments have been the solutions for many problems or illnesses, like smallpox. Scientists have said that in 10 years, no one will suffer from cancer.

In my opinion, scientific limitations aren't a good idea to help to our society to progress and save more lives than ever, but we've got to be conscious of what we are doing tp the experimental animals and we must treat them better than we actually do.