Right-Wing & Right Minded

I'm just wondering when being pro-abortion became a prerequisite for sitting on the Supreme Court?

Example 1
Example 2
Example 3
Example 4

I mean, is abortion the ONLY thing these justices are going to rule on while on the bench? Does being pro-life somehow disqualify you from making rulings on first amendment or eminent domain cases? This has somehow gotten way out of hand. We saw it with Roberts and we're seeing it now with Alito.