Tonight’s "American Horror Story" was brought to you by James Wong, who famously co-wrote that episode of "The X-Files" where Mulder and Scully discover a trio of mutant brother farmers whose mother had been breeding with them for years to keep the bloodline going. (She had no arms or legs. They kept her under the bed. You remember.) Naturally, Wong, a co-executive producer on "Coven," is behind this week’s panoply of terrible mothers.