Appearing on C-SPAN’s Washington Journal this morning, longtime CNN correspondent Charles Bierbauer, who’s now the senior contributing editor to SCHotline.com, a South Carolina political news site, equated a proposed fence to deter illegal immigration from Mexico with the Berlin Wall that prevented Germans from fleeing East Germany’s communist dictatorship during the Cold War.

Oddly, Bierbauer claimed that the Berlin Wall “didn’t work,” even though tens of thousands raced past the checkpoints to West Berlin the moment the East German dictatorship opened the gates. Referring to proposals to build a U.S.-Mexico fence, Bierbauer argued: “I’ve seen walls around other countries, most notably East Germany and East Berlin, and they didn’t work. In fact, they became symbols of oppression rather than anything positive.”