As a mottosays,scientific research is like to explore wild filed,having the possibility of abounding with mine underground ,which may become the important resource and fortune as the role of improving the living condition of people around,and also with the equal probability of investing large mount of financial,human and natural resource on the research in vain.However, nothing uncertain would be regarded as the truth by the whold world people later if without the hard process of proving,as without many pass-by walking through the wild land,there would not emerge a road ahead.With no cultivation first,notwithstanding,the consequence followed is uncertain,you only can dream that t

According to the natural rule philosophically anything has its two-fold function on the circumstance--the positive and the negative,whose roles will exchange with the function on the various objects.For instance,knowledge is two-fold weapon ,which on one hand can be use on manufacturing the bomb to injure the soldiers and citizens,on the other hand,would be used for cure their wounders and put them back to health.Therefore,it would prove to be unconsiderable and ridiculous to make a obsolute definition of something before an overall outlook taken onto every facets of it.Any comtemporary,even utter failure to a certain object of medical research willnot corner the research,for the result from the comparatively unsuccessful medical research for this object may bring a new ground for another research object,even the keypoint of it,which is the definitely commonplace throughout the evolution of scientific research history.Therefore,

In sum,the statement that government should not fund any scientific research whose consequences,medical or ethical,are unclear,is not in of accord with mine,while I think

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