You hit on the KEY point here. A lot of things are 'legal' that aren't ethical or right. It is the choice of each and every individual who has an abortion that makes it a lethal atrocity.
“It is the choice of each and every individual who has an abortion that makes it a lethal atrocity.”
What if someone chooses to take your house from you and the Supreme Court goes along with it? Roe=Kelo.