Why is it that even presented with evidence that banning abortion does more harm than good, why do pro lifers refuse to change their beliefs?

The so called pro life side refuses to budge even with proven scientific and societal fact that banning abortion and reproductive rights does more harm than good. Why do people stubbornly hold onto their beliefs and yes beliefs not facts. Yet they expect pro choices to be apologetic and be ass kisses to the so called pro life side and what frustrates me is when women are so called pro life, to me these women are just mad that they have no control over their life so they are determined to ruin a young woman's life to punish them for the pro life womans miserable life.

Why is it that even presented with evidence that banning abortion does more harm than good, why do pro lifers refuse to change their beliefs?
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