DeMarco points out huge past errors by the Court, when it legislates from the bench as it did in the recent gay marriage ruling.
We all know about The Dred Scott decision and Roe v. Wade, both of which are mentioned in the essay.
Here's another one, and hit the link for the full essay which is well worth reading.
The Buck v. Bell ruling in 1927 permitted forced sterilization. Justice Oliver Wendell Holmes, Jr. stated that “The principle that sustains compulsory vaccination is broad enough to cover cutting the Fallopian tubes. Three generations of imbeciles is enough.”