If you are informed that your baby is going to be a blind and you have a chance to change his or her genetics to cure this disease before he or she is born, will you choose to do it or not? If we talk about this 50,or even 15 years ago, people might probably think it is total nonsense. However, nowadays, more and more people begin to believe that thanks to the development of genetic …showed first 75 words of 451 total…

…showed last 75 words of 451 total…be destroyed. We will begin to see countries with only males or females. Now, in some developed countries, people begin to realize the problems and many politicians are urging their governments to legislate against the usage of these technologies.However,according to human history,all these legislation are just meaningless because it is human nature that we desire to use any technology we possess even if it may harm us.(the example of nuclear weapons)