follows: “209. There are numerous other circumstances justifying the passing of the lighter sentence; as there are countervailing circumstances of aggravation. “We cannot obviously feed into a judicial computer all such situations since they are astrological imponderables in an imperfect and undulating society.” Nonetheless, it cannot be over-emphasised that the scope and concept of mitigating factors in the area of death penalty must receive a liberal and expansive construction by the courts in accord with the sentencing policy writ large in Section 354(3). Judges should never be bloodthirsty. Hanging of murderers has never been too good for them. Facts and Figures, albeit incomplete, furnished by the Union of India, show that in the past, courts have inflicted the extreme penalty with extreme infrequency — a fact which attests to the caution and compassion which they have always brought to bear on the exercise of their sentencing discretion in so grave a matter. It is, therefore, imperative to voice the concern that courts, aided by the broad illustrative guidelines indicated by us, will discharge the onerous function with evermore scrupulous care and humane concern, directed along the highroad of legislative policy outlined in Section 354(3) viz. that for persons convicted of murder, life imprisonment is the rule and death sentence an exception. A real and abiding concern for the dignity of human life postulates resistance to taking a life through law's instrumentality. That ought not to be done save in the rarest of rare cases when the alternative option is unquestionably foreclosed.” (Emphasis supplied) 10. In Machhi Singh v. State of Punjab4 the Court summarised the findings in Bachan Singh (supra) and held as follows: “38. In this background the guidelines indicated in Bachan Singh case will have to be culled out and applied to the facts of each individual case where the question of imposing of 4 (1983) 3 SCC 470 9