I have always felt that abortions should not be allowed after 20 weeks since many babies in the neonatal ICUs were born at that stage. Since it would be murder to kill one of them, it would be hypocritical to condone the killing of one still inside the woman at 20 weeks. 20 weeks is only the beginning. Roe's definition of viability is vague, so the window might keep shrinking. What do people think about this?