Why the antagonism toward Ruth Bader Ginsburg?

She won the "Least Favorite Justice" poll with 40 percent of the vote. I understand that who linked had a lot to do with whether a liberal or a conservative won. Clarence Thomas would have won if more liberal blogs had linked to the poll, and the question would be why Thomas and not Scalia. So the question is, out of the liberal choices, was was Ginsburg such a clear "least favorite"? David Lat asks:

[W]hy not Justice Souter, who "betrayed" the conservatives who put him on the Court? Or Justice Stevens, another Republican appointee who didn't turn out as expected -- and who refuses to step down from the Court, despite his advancing age? Or Justice Kennedy, the fickle swing voter, who could give the conservatives real control, if only he fell into line?

It's damned hard to think of a reason other than sexism.

IN THE COMMENTS: The strongest argument that it's not sexism seems to be that Ginsburg is easy to recognize as one of the liberals. So if you want to vote against a liberal, you know you're achieving that by picking her. If you try to go for one the men... they look too much alike... you might goof up.