make a family decisions and the right to physical autonomy including the right to end a pre-viability pregnancy. >> so it's all of the above. >> that's how the court interpreted the liberty clause for over 100 years in cases going back to meyer, griswald, carey, loving, lawrence. >> all of those come out of lochner so we've dropped part of it. so i understand what you have are saying but what i'm trying to focus on is if we -- is to lower the level of generality or be a little more specific. in the old days we used to say it was a right to privacy the court found in the due process, substantive due process clause, okay, or in substantive due process. what are we relying on now? is it privacy? is it autonomy? what is it? >> it continues to be liberty and the right exists whatever