How the hell did she become a judge?
Though I completely disagree with her opinion on the Diden case, just because the state had a contract with a private developer does not mean that the state can ignore property law and confiscate some one's property. It does not, and should not, matter what usage the state has planned, because the exact Constitutional Requirement is that the owner be given fair compensation for their property.
Though, apparently in the Didden case there were two businesses (going concerns) on the property, and thus the property was being used for "public" benefit. It was providing employment.
http://volokh.com/posts/1245113908.shtml
http://www.volokh.com/posts/1243364120.shtml
Though, based on further text written by the author, it is clear that Sotomayor is incapable of thinking for herself, and applied precedent established by the supreme court incorrectly.
As there is no way to remove a judge (except for death, or disabilitation) then it is hard to believe that any one like Sotomayor should be allowed near the supreme court, just on the record of that one case. While precedent is important in judicial cases, it should not be the end all, be all that Sotomayor is clearly attempting to make it into. That is, the Judicial Branch should not be legislating.