Again, no one is sacrificing rights. In fact they are re-gaining a lot them that have been eroded.
There is no such thing as a right to an abortion.
The very notion of a right to a good or service is preposterous and a primary reason we are all here.
The adamantly pro-abortion feminists just won't support a candidate that makes the killing more difficult.
Just like the extreme social cons won't support someone who won't enforce federal prohibition on abortion across the board.
Just like people dependent on government checks won't support a candidate that threatens to end them.
If someone on either of these sides does not see the benefit of being able to localize to their preferences, they are probably a lost cause, for the time being.
However, the way I see it, is that they just haven't tasted enough real federal tyranny to come around yet.
Eventually I believe most of them will come around when it gets bad enough.