All of those blood-chilling quotations are from the majority opinion of the Supreme Court of the United States in the case of Stenberg v. Carhart, which struck down a state ban on partial birth abortions. That opinion was authored by Justice Steven Breyer and joined by four other Justices. All of those Justices were highly intelligent and educated people, all of whom attended Ivy League or similar prestigious colleges and law schools. Presumably, they were all reasonably well educated (for laypeople) in basic scientific principles. One would expect that at some point their education included the basic facts of human embryology. That opinion was written in 2000, so Wikipedia was certainly easily available for quick reference."During the first trimester, the predominant abortion method is “vacuum aspiration,” which involves insertion of a vacuum tube (cannula) into the uterus to evacuate the contents."
"D&E is similar to vacuum aspiration except that the cervix must be dilated more widely because surgical instruments are used to remove larger pieces of tissue... Because fetal tissue is friable and easily broken, the fetus may not be removed intact. The walls of the uterus are scraped with a curette to ensure that no tissue remains.”
"Because the fetus is larger at this stage of gestation (particularly the head) [after 15 weeks], and because bones are more rigid, dismemberment or other destructive procedures are more likely to be required than at earlier gestational ages to remove fetal and placental tissue."
"There are variations in D&E operative strategy... However, the common points are that D&E involves (1) dilation of the cervix; (2) removal of at least some fetal tissue using nonvacuum instruments; and (3) (after the 15th week) the potential need for instrumental disarticulation or dismemberment of the fetus or the collapse of fetal parts to facilitate evacuation from the uterus."
"The American College of Obstetricians and Gynecologists describes the D&X procedure in a manner corresponding to a breech-conversion intact D&E, including the following steps: 1. deliberate dilatation of the cervix, usually over a sequence of days; 2. instrumental conversion of the fetus to a footling breech; 3. breech extraction of the body excepting the head; and 4. partial evacuation of the intracranial contents of a living fetus to effect vaginal delivery of a dead but otherwise intact fetus."