Synthetic Biology; the Power of Science that will change all the faculties of Human Race

The power of science will not benefit only to one person but to the whole human race.  What could happen to the future of human race depends upon the acceptance of the legislative bodies to accept the newer concepts of science that will help mankind.  Synthetic Biology and human genetic engineering is a breakthrough of science that we can conceptualize that humans are simply a chemical bond that if we can break it in some simple parts then we can analyze and find alternative chemicals that can replicate the specie.  The 3 video clips will further explain the medical engineering theories and ideas,  but my concern in general; can these new science breakthroughs be the answer of human survival?