If Roe v. Wade was libertarian, so was Dred Scott--at least for the slaveholders. The Dred Scott decision did not trample on the rights of the states as Roe and Kelo did.
When I used the term State earlier I meant any government body, not the 50 States. It can be argued that any ruling that prohibits government control on, and restrictions placed on, the individual is less invasive than one that directly interferes with a person's life. For this reason I feel Kelo is worse than Roe vs Wade.