"Kill all structural human misfits because of the likely burdens it might bring to "normal mothers"?

Last week on Answers i was ridicled by those with little sight as to the cruel direction our nation is taking towards any genetic abnormalities before birth . I suggested that our society was practising genetic cleansing through the back door and i was branded a relative of Hitler . Now in " today,s Express British Mail the debate is now on , the proposal is now put foward and its \conclusion is that all babies with some genetic defects that are likely to cause any stress or burdens to their Mothers and Family must be terminated .The evidence is said to be overwhelming in favour of this hypothesis . Should we stand aside and watch History repeating itself in the name of "Science " . Why are we permitting genetic Cleansing under the disguise of science .Whats your opinion Now , Are we really practising this genetic cleansing or like always we have a justification of its form