From the Value of a Life at Ragamuffin Studies:
...as we were speaking, I realized that my friend had wandered into a collectivist view of the value of a life. His value of liberty was not completely based on the principle of individual rights. Because if his values were firmly rooted there, he would realize immediately that the value of a life is not based on how useful to society, or how precious that person is to another.
That friend is a victim of pernicious Utilitarianism - John Dewey's contribution to the totalitarianism of the Left. "The greater good" and all that soul-crushing stuff.
There is no greater earthly good than individual freedom.