I don't know why any lib would be upset with the make up of the SCOTUS. Some of the so called Conservative Constitutional Justices have gone along with the Anti Constitutional Lib Justices and given us BO care and Same Sex Marriage. Scalia wasn't able to stop any of it. Lib Presidents will always nominate the far left wing types to the Supreme Court and will not back down from that. For some reason Republican Presidents will try to compromise and end up nominating those who are not true conservatives or are strongly pro Constitution. Scalia was a strong Constitutional Conservative which is why he is hated by libs.

As for the next nominee for Supreme Court Justice, I say he get Borked.